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Earmark Team

Building Sustainable Accountability: How to Maintain Momentum Year-Round

Earmark Team · February 24, 2025 ·

Every January, millions of people set out to transform their habits, only to find themselves struggling by mid-month. In fact, the second Friday of January is known as “Quitters Day,” when many throw in the towel on their New Year’s resolutions. For accounting professionals, the challenges compound: a 2024 Forbes study reports that 50% of resolution-makers quit by March—precisely when tax season intensity is at its peak.

In a recent episode of the Who’s Really the BOSS? podcast, Rachel and Marcus Dillon of Dillon Business Advisors (DBA) acknowledge these hurdles but also share practical ways to overcome them. As accounting firm owners, they see firsthand how easy it is for accounting professionals to abandon both personal and professional goals amid looming deadlines and long work hours. Yet the Dillons have developed reliable strategies—grounded in accountability and careful planning—that can keep momentum strong year-round.

The Unique Pressure on CPA Firm Owners

While most people struggle to sustain enthusiasm after the holidays, accounting firm owners have a double challenge. January’s fresh start quickly collides with ramping up for busy season, and by the end of March, many people’s goals have fallen by the wayside. After April 15th, it’s tempting to celebrate the season’s end or simply recover, making it even harder to pick up abandoned routines.

“I just do not like January at all,” admits Marcus. “A lot of us grew up in accounting—we dread January and starting the year new.” When you start with a clean P&L and the celebration of last year’s successes ends, accountants often feel they’re starting from scratch. Layer on the time crunch of tax deadlines, and it’s easy to see why many resolutions vanish by March.

Rachel adds, “You think ‘I just need to get through the next few weeks or this deadline,’ and really, you just let everything from January and February go.” Instead of waiting for post-deadline recovery to refocus, the Dillons recommend building accountability systems that prevent goals from slipping in the first place.

Goals for 2025: Firm Growth and Beyond

The Dillons prefer the concept of measurable goals over open-ended resolutions. DBA heads into 2025 with clear objectives:

  • Organic growth. DBA plans to add 15 new monthly recurring clients in 2025. With a price point for each client at $2,000 or more per month, this goal translates to adding $30,000 in new monthly recurring revenue by year’s end. To manage quality control, DBA limits each “pod” to two new client onboardings per month.
  • Potential firm acquisition. Beyond organic growth, the Dillons are open to non-organic expansion through the right acquisition. This approach provides additional career advancement opportunities for existing team members.
  • Technology & process improvements. Newly hired Director of Technology, Angel Sabino, will evaluate DBA’s IT systems and relationships to ensure they can support future growth. The team plans to expand its use of Keeper for client workflows and more automation in their onboarding process. They also plan to eliminate software they’re not fully testing or utilizing to free up room in the budget and focus on enhancing core platforms.
  • Team development. Client Service Managers meet monthly to share best practices, while Controllers hold their own dedicated development sessions. This ensures training and collaboration throughout the year. New and existing SMEs (Payroll, Tax, QBO) serve as go-to resources for the rest of the team. DBA plans to hire additional staff, including a Controller and a new Client Service Manager Assistant through TOA Global.

“Even though goals like these can feel daunting, we break them down,” Marcus explains. “We track them month by month, adding them to our weekly meeting agendas and quarterly reviews. That way, no one person is carrying the full burden, and we can re-evaluate often.”

Personal Accountability: Small Steps, Big Payoffs

Both Rachel and Marcus rely on personal accountability to stay on track.

Fifteen years ago, Rachel began a morning weightlifting habit and hasn’t stopped. In 2024, she hit 302 workouts—exceeding her personal target of 300—by tracking each session in a free app. Visibility of her progress, especially late in the year, motivated her to stick with the plan.

“I track everything so I can see how far I’ve come,” Rachel explains. “When we traveled to New York, I still got up early because I knew I had a goal I wanted to meet.”

Marcus uses a structured approach spanning faith, marriage, health, and more. “I assign a measurable goal or metric to each category—did I do it or not?” he says. That clarity helps him refocus on days he would rather skip workouts or other commitments.

“Sometimes I literally break a workout into percentage points. If I’m halfway done, that’s 50%, and I tell myself I’m not going to quit at 50%. Same when I’m at 75%. It keeps me motivated.”

Accountability Strategies to Withstand Tax Season

How do you maintain progress toward goals when you’re knee-deep in client work? The Dillons recommend three main strategies:

  1. Break it down. Make goals specific and measurable, then divide them into weekly or daily steps. Whether it’s limiting client onboarding each month or aiming for 20-minute workouts, smaller tasks are more achievable.
  1. Keep it visible. DBA incorporates goals into weekly meeting agendas, ensuring they’re never “out of sight, out of mind.” Similarly, Rachel’s app and Marcus’s weekly check-ins with his accountability partner keep them aware of their personal targets.
  1. Stay flexible. Life happens—especially during busy season. The Dillons suggest building in reassessment milestones (e.g., a mid-year retreat in May or June) to pivot if goals no longer make sense. Instead of abandoning them, adjust and realign.

Looking Ahead: The Collective by DBA Event

For accountants seeking deeper connections and guidance, the Dillons’ peer community, Collective by DBA, is hosting an in-person event on May 5th–6th in The Woodlands, Texas (with a third-day session on May 7th for forum members and one-on-one advisory clients). 

Registration opens on January 28th, and only 50 seats are available. The retreat provides an opportunity to fine-tune your firm’s processes, swap insights with other leaders, and solidify your goals for the rest of the year.

“If it’s anything like our event last May, it’ll fill up fast,” Marcus says. “We’re building an agenda that dives into topics like firm growth, technology, and team structure—all the areas we’re working on ourselves.”

Maintaining Momentum Beyond January

While most resolutions taper off by March, the Dillons prove that real progress can happen any time of year—with the right structure. By breaking down targets, checking in frequently, and involving others, firm owners can continue working toward their goals well past busy season. Whether you’re building better habits in your personal life, scaling your firm, or both, the key is accountability—layered at the individual, team, and organizational levels.

Ready to learn more? Tune in to the Who’s Really the BOSS? podcast for the Dillons’ full conversation on goals and accountability, and consider joining them in May at Collective by DBA’s in-person event. Even in the throes of tax season, sustainable, measurable goals are possible when you have a plan—and a team—to keep you on track.


Rachel and Marcus Dillon, CPA, own a Texas-based, remote client accounting and advisory services firm, Dillon Business Advisors, with a team of 15 professionals. Their latest organization, Collective by DBA, supports and guides accounting firm owners and leaders with firm resources, education, and operational strategy through community, groups, and one-on-one advisory.

From Sponsorships to Fake Consultants—Inside the Airbus Bribery Scheme

Earmark Team · February 17, 2025 ·

Modern corporate bribery rarely looks like someone handing over a briefcase of cash. It often masquerades as something legitimate: a sports sponsorship, an inflated “consulting” contract, or a generous commission payment. 

As discussed in an episode of Oh My Fraud, one of the most striking examples is the Airbus bribery scandal, which resulted in the largest bribery fine in world history—€3.6 billion.

From Watergate to the FCPA

Corporate bribery isn’t new, but its legal and ethical landscape changed significantly in the 1970s after the Watergate scandal revealed a web of illicit corporate payments. In response, Congress passed the Foreign Corrupt Practices Act (FCPA) in 1977, prohibiting bribery of foreign officials and requiring accurate financial records. The FCPA doesn’t just apply to U.S. companies; it also covers foreign companies listed on U.S. stock exchanges or operating within the United States. This means that industry giants like Airbus can face American prosecution if they’re caught bribing, no matter where they are located.

Airbus Takes Flight—and Then Self-Reports

Founded in 1970 by French, German, and British aerospace firms (Spain joined later), Airbus’s mission was to compete with American manufacturers like Boeing. By 2003, Airbus surpassed Boeing and became the world’s largest commercial aircraft maker. 

Yet in 2016, an internal Airbus audit discovered a systemic bribery operation: “secret agents” were allegedly bribing officials to secure plane sales worldwide. Faced with French laws that would revoke operating licenses for bribery convictions—and an even steeper potential fine of €8 billion—Airbus surprised everyone by self-reporting to the Parquet National Financier (PNF), France’s financial crimes investigative body.

Inside the Massive Bribery Scheme

The Airbus bribery setup was surprisingly elaborate:

Secret Agents and Shell Companies
Airbus hired intermediaries—sometimes called “secret agents”—to close deals. These agents requested large “commissions” Airbus paid to shell companies with opaque ownership. A portion of that money went to officials in Ghana, Sri Lanka, Malaysia, Taiwan, Indonesia, China, and elsewhere.

Sports Sponsorships as Kickbacks
In one example, Airbus paid $50 million to sponsor a sports team owned by an airline executive. In return, the airline ordered 180 planes. Even if each plane were the least expensive model (over $70 million apiece), Airbus captured a staggering deal in exchange for a $50 million bribe concealed as “sponsorship.”

Consulting Contracts for Spouses
Another scheme involved hiring an airline executive’s spouse as a highly paid consultant. The spouse had zero aviation experience, making it clear the contract’s real purpose was to influence purchasing decisions.

These arrangements gave Airbus “plausible deniability”: officially, they were paying for legitimate-sounding services.

The Record-Breaking Settlement

By cooperating fully after their self-disclosure, Airbus negotiated a Deferred Prosecution Agreement (DPA) rather than face trial. Under the DPA:

Historic Fine
Airbus agreed to pay €3.6 billion—the largest bribery fine ever imposed. If they hadn’t turned themselves in, estimates suggest it could have topped €8 billion.

Three-Way Split
The French PNF, the UK’s Serious Fraud Office (SFO), and the U.S. Department of Justice (DOJ) shared the settlement. The DOJ alone collected roughly half a billion euros.

Leadership Shakeup
Although he wasn’t forced out, CEO Tom Enders resigned, expressing genuine remorse and a desire for Airbus to reform. An ongoing class action lawsuit from Airbus shareholders claims the company misled investors about its business practices.

Is It Marketing or a Bribe?

One reason corporate bribery is so insidious is that it can closely resemble legitimate business development. From event tickets to lavish client dinners, there is often no bright line defining when hospitality veers into bribery. Private-sector organizations don’t always have a rigid gift limit—like the $20 rule, the U.S. military has—making it even harder to police.

According to the 2024 ACFE Report to the Nations, the median loss to corruption is $200,000. Yet tracking actual losses is complicated. In Airbus’s case, officials needed new aircraft either way, so the “loss” might be seen as switching from one vendor to another for questionable reasons. It underscores how intangible “costs” can be when bribes drive commercial decisions.

Lessons for Finance Professionals

The Airbus scandal highlights a rapidly evolving corruption landscape:

Structural Sophistication
Bribes are concealed through sponsorships, commissions, and consulting contracts rather than suitcases of cash.

Gray Areas vs. Bright Lines
Understanding intent is crucial. Based on purpose and scale, the same “thank you” gift can be innocent or corrupt.

Robust Compliance Measures
Basic compliance and traditional red flags may fail to uncover cleverly disguised bribery. Periodic internal audits, detailed transaction analysis, and cultural shifts emphasizing ethics are vital.

Global Enforcement
In an interconnected world, bribery probes are often multinational. Being listed or doing business in certain countries (like the U.S.) exposes companies to multiple layers of enforcement.

In the end, Airbus’s self-reporting likely saved the company from greater financial and operational damage, yet the scandal still cost billions and tarnished its reputation. To hear a more in-depth discussion of how Airbus got “AirBusted,” check out the full Oh My Fraud podcast episode.

Cut the Clutter: Achieve Real-Time Financial Insights with Coefficient’s Integrations

Earmark Team · February 7, 2025 ·

If you’ve ever wished you could pull data from multiple accounting, e-commerce, or payment platforms directly into your spreadsheets—no coding required—you’re not alone. In a recent Earmark Expo webinar, Coefficient Co-Founder and CTO, Tommy Tsai, joined hosts Blake Oliver and David Leary to demonstrate how a single tool can connect over 70 systems and automate the workflows that have long plagued accounting professionals.

The Data Fragmentation Dilemma

“We’ve got data in QuickBooks and Xero, data in Stripe, Google App Store, Apple App Store, our CRM, and probably 20 other places I can’t even remember right now.” – David Leary

This quote describes the all-too-familiar reality of data scattered across multiple platforms. Tommy explained that this isn’t a one-off issue: “Everyone has that problem.”

To combat rampant data fragmentation, Coefficient provides direct connections to dozens of platforms—such as QuickBooks, Xero, Stripe, Salesforce, and Shopify—and pulls real-time data into Google Sheets or Excel. 

Unlike solutions that rely on Zapier or complex coding, Coefficient’s integrations aim to be user-friendly for accountants and bookkeepers.

Connecting Directly—No More Manual Exports

During the live demo, Tommy showcased how easy it is to import data from QuickBooks into a spreadsheet:

  • Choose the “Import” button in the Coefficient sidebar.
  • Select a connected QuickBooks account (or any other supported system).
  • Preview reports—like Balance Sheets or P&Ls—before importing.
  • Set custom date ranges and summarize by month, quarter, or year.

In just a few clicks, the spreadsheet updates with real-time data from QuickBooks. The same approach works for raw transactional data, like invoices, including custom fields. Coefficient also supports multi-client workflows: a single user license can link up to 10 different QuickBooks files on the Pro plan, enabling accountants to handle multiple entities without repeated setup.

Pre-Built Dashboards & Automated Refresh

Tommy unveiled pre-built dashboards for QuickBooks data—think cash flow projections, P&L summaries, even combined views for QuickBooks + Shopify or QuickBooks + Stripe. Once created, these dashboards automatically refresh on the schedule you set—hourly, daily, or weekly.

He emphasized the “build once, set to auto-update every hour, and you pretty much have a live dashboard you don’t have to touch ever again” aspect. No more tedious monthly exports or snapshotting spreadsheets by hand. Coefficient can also create a historical snapshot tab on a schedule (e.g., every Monday morning), allowing you to review changes over time.

Slack Alerts & Email Notifications

Beyond simply pulling data into a spreadsheet, Coefficient also offers powerful automations that notify you—and even your clients—when new data or updates appear. Using triggers, you can configure:

  • Slack Alerts: for newly overdue invoices, newly uncategorized expenses, or any row that meets certain criteria.
  • Email Alerts: automatically email a copy or summary of a refreshed dashboard to colleagues or clients.

For instance, if a client has overdue invoices, Coefficient can send you a Slack message with the details, along with a link back to the spreadsheet.

Upcoming Feature: Export Data Back to QuickBooks

Although currently live for Salesforce and other systems, exporting data back into QuickBooks is a highly anticipated feature that Tommy says will go live soon. This will allow accountants to correct or categorize large sets of QuickBooks transactions in a spreadsheet—and then sync them back, eliminating tedious one-by-one edits. As Blake put it, this is especially handy for uncategorized transactions or missing classes.

AI in Your Spreadsheet: GPT Copilot

One of the most talked-about features of Coefficient is its built-in GPT Copilot. Tommy explained that you can use ChatGPT’s functionality directly in your spreadsheet formulas—for everything from text transformations to classifying transactions.

Key AI Functions Include:

  • GPT Classify – Pass a transaction description and a list of valid labels (e.g., expense categories) to automatically categorize expenses.
  • GPT Formula Builder – Simply type what you want in plain English (e.g., “combine text in cells A2 and B2”) and receive a working formula.
  • GPT Summarize – Generate narratives or bullet-point analysis of financial data, streamlining basic management reports.

While AI can drastically reduce manual labor, Tommy stressed a “human-in-the-loop” approach: “It’s just as confident when it’s wrong as when it’s right.” In other words, the final review is still up to you, ensuring data integrity and professional judgment remain intact.

Pricing & Special Offers

Coefficient offers both monthly and annual plans on a per-user basis. The Pro plan is $99/month (when paid annually) and includes six data source types plus up to 10 accounts per source. Crucially, your clients do not need a paid license to view or refresh your shared spreadsheets—only the primary user who sets up the automations needs a license.

Special Deal for Accounting Firms:

  • Get one license free for a year when using Coefficient’s QuickBooks integration.
  • Email team@coefficient.io to claim this offer.

Coefficient also runs a referral program: refer a client who purchases their own license, and receive 20% of the first year’s subscription in return.

Conclusion: A New Era of Automated Accounting Dashboards

In an industry where spreadsheets remain the go-to analysis tool, Coefficient bridges the gap between multiple data systems and your workbook. From multi-source dashboards to AI-driven classification and Slack alerts, it merges modern automation with the familiarity of Excel or Google Sheets.


Watch the full Earmark Expo to dive deeper into these capabilities, see a live demo of Coefficient, and learn how you can integrate it into your own workflows. To explore Coefficient and claim your free license for QuickBooks integrations, reach out to team@coefficient.io. You’ll soon be wondering how you ever navigated the scattered-data landscape without it.

Tired of the January Scramble? Discover a Proactive Approach to 1099 Compliance

Earmark Team · February 7, 2025 ·

No one brushes their teeth only the day before a dentist appointment and expects a clean bill of health—yet many businesses approach 1099 compliance in exactly this way. Every January, they scramble to collect W-9s, validate tax IDs, and rush out filings before the deadline. This last-minute frenzy creates stress and exposes companies to serious penalties if documentation is missing or incorrect.

In a recent Earmark Expo webinar, Gordon Walsh from Avalara demonstrated how modern automation tools like Avalara 1099 & W-9 can transform 1099 compliance from a reactive, annual challenge into a proactive, year-round process. By embracing real-time TIN matching and automated W-9 collection, businesses can significantly reduce compliance risks while freeing up valuable time during the year’s busiest season.

1099 Compliance Shouldn’t Be an Annual Fire Drill

Federal law requires businesses to collect W-9s before making payments to vendors. Despite this requirement, many firms still rely on manual processes: chasing vendors for handwritten forms, deciphering errors, and hoping everything arrives before January 31st. Without valid taxpayer information, businesses must withhold 24% for backup taxes—a situation that can create significant cash flow issues for vendors and administrative headaches for businesses.

“January’s 1099 season is really just where we feel the pain of all the things that we’ve done year-round that maybe didn’t get done,” explains Gordon Walsh. This reactive approach inevitably leads to costly, last-minute fixes and potential penalties.

The Power of Automated W-9 Collection

Traditional W-9 collection relies heavily on email and PDF exchanges—a system Gordon critiques saying, “There’s no other place in my life and business anywhere where I’m giving handwritten documents to people and expecting to do business with them.” 

Modern automation tools solve these challenges through:

  • Guided electronic forms with built-in validation
  • Intuitive menus that reduce classification errors
  • Centralized dashboard for tracking compliance status
  • Automated classification checks for 1099 requirements
  • Electronic delivery consent during onboarding

Having a system to collect vendor information ensures the capture of correct legal entity names, preventing downstream mismatches with IRS records.

Real-Time Validation: Preventing Costly Mistakes

Real-time TIN matching serves as the cornerstone of modern compliance systems. Instead of discovering mismatches after filing or receiving notices months later, Avalara’s system validates tax identification numbers during vendor onboarding. 

When mismatches occur, vendors can correct issues immediately, preventing:

  • Notices from the IRS
  • Mandatory 24% backup withholding
  • Time-consuming vendor follow-up
  • Potential penalties and fines

The system returns validation results directly to vendors during the submission process, allowing for immediate corrections. This preventative approach significantly reduces the risk of receiving IRS notices demanding backup withholding or corrections.

Streamlined Year-End Processing

The platform’s dashboard provides clear visibility into compliance status using a stoplight system:

  • Green: Ready for e-filing and electronic delivery
  • Yellow: E-filing ready but requires physical mail delivery
  • Red: Issues requiring immediate attention

For corrections, which are provided at no additional cost, the process has been simplified to a few clicks. Users can edit information directly in the system, with automatic filing of corrected forms to both state and federal authorities.

Integration and Accessibility

The system integrates with major accounting platforms like QuickBooks and includes bulk import capabilities for larger datasets. A global search function enables quick access to historical forms, allowing users to resend documents to recipients within seconds rather than searching through saved PDFs.

Historical data is maintained for five years, and the platform includes:

  • Secure document-sharing capabilities
  • State-specific compliance automation
  • Address verification through USPS
  • Multiple user access with role-based permissions

Pricing and Implementation

Rather than charging by the number of clients or users, pricing is based on total form volume. This tiered pricing model creates economies of scale—from several dollars per form at lower volumes to cents per form for high-volume users. While physical mailing incurs additional costs, the system encourages electronic delivery through early consent collection, helping businesses reduce expenses and administrative overhead.

The platform’s ease of use has earned it an NPS score of 79, reflecting its intuitive design and comprehensive feature set. With continued development, including a recently tripled development team, the system aims to expand its integration capabilities and streamline data flow between various business systems.

Through this combination of preventative validation, automated collection, and streamlined processing, businesses can transform their 1099 compliance from an annual emergency into a manageable, year-round process. 

Watch the full Earmark Expo webinar to see these automation tools in action and learn how to implement a proactive approach to compliance.

DC Solar’s Billion-Dollar Green Energy Con

Earmark Team · February 7, 2025 ·

The following article is based on the “Burned by Solar” episode of the Oh My Fraud podcast, which provides a behind-the-scenes look at how DC Solar orchestrated one of the largest green energy frauds in U.S. history.

In December 2018, 175 federal agents from the FBI, IRS, and U.S. Marshals raided the headquarters of DC Solar and the California home of its CEO, Jeff Carpoff (sometimes spelled “Karpov” in news reports). This dramatic event unveiled one of the largest frauds ever prosecuted in the Eastern District of California—a scheme that claimed to sell 17,000 portable solar generators when, in reality, only about 6,000 existed.

Origins and Ambitions

Jeff Carpoff spent most of his life in Martinez, California. After failing to run successful auto repair shops and briefly selling drugs, he sobered up and co-founded a shop specializing in Land Rover repairs. Eventually, he latched onto a promising idea—creating portable, solar-powered generators he called the “Solar Eclipse.” This invention would supposedly replace traditional gas or diesel generators on movie sets, at disaster sites, and even in stadium parking lots during tailgates.

DC Solar marketed these generators as versatile, eco-friendly power sources that could be towed anywhere to provide clean energy. While the vision looked sound, it was the business model—centered on a lucrative federal tax credit—that truly turned heads among investors.

The 30% Tax Credit Hook

The U.S. government offered a 30% tax credit for investments in alternative energy equipment, including solar. DC Solar pitched a straightforward proposition to prospective investors:

  1. Purchase DC Solar’s generators, sold at a hefty price of $150,000 each.
  2. Pay only 30% of that cost upfront (the exact amount investors would recoup via the federal tax credit).
  3. DC Solar would cover the remaining 70% of the purchase price through lease revenue.

In theory, investors could fully offset their upfront cost with tax credits—and possibly earn additional returns if leasing income exceeded loan payments. Companies like Sherwin-Williams, T-Mobile, and even Warren Buffett’s Berkshire Hathaway bought into the hype, hoping to cut their tax bills while backing a “green” initiative.

Early Warning Signs

Despite its promise, DC Solar’s operations quickly drew skepticism. During a visit to one of the company’s facilities, Sherwin-Williams representatives discovered only a few rows of fully assembled units. Behind them, dozens of unfinished generator shells suggested the product was far less complete than advertised. Confronted about it, Carpoff reportedly brushed the issue aside.

Other troubling red flags emerged:

  • Performance Failures: Some trailers lost power on major film sets and at concerts, forcing DC Solar to sneak in diesel generators to cover the outage.
  • Lease Rate Discrepancies: DC Solar claimed that 80–90% of its generators were leased out, but internal accounts put the rate closer to 5%.

Faced with cash flow pressures, the company devised a “circular” approach: using money from new investors to fulfill lease payments it had promised to earlier investors. Internally, DC Solar employees allegedly referred to this patchwork as “re-renting,” but investigators later described it as classic Ponzi activity.

Fraudulent Tactics

To sustain the illusion, DC Solar:

  • Faked VINs: Employees scraped VIN stickers off certain generators and reapplied them onto others, matching whatever batch investors expected to see.
  • Synthetic Tracking: GPS transponders were buried in vacant fields so investors believed their units were deployed.
  • Paper Leases: Executives fabricated large, long-term leasing contracts with major telecom and entertainment companies, sometimes enlisting outside patsies to sign phony agreements in exchange for sizeable payouts.

Meanwhile, Carpoff and his wife, Paulette, enjoyed the spoils. They amassed a fleet of 149 classic cars—many of them gas-guzzling muscle cars, paradoxically funded by a “green energy” enterprise—purchased stakes in a Napa winery, rented private jets, and even sponsored a NASCAR race (the DC Solar 300). They also bought the Martinez Clippers, an independent league baseball team, and emblazoned their company parking spots with initials like “JMFC,” short for “Jeff Motherf***** Carpoff.”

The Whistleblower and the Raid

The scheme began to unravel when a DC Solar employee, Sebastian Giuliano, realized the company was paying old investors with new investor money and filed a whistleblower report to the SEC. Suspicions deepened when the IRS audited some of DC Solar’s earliest deals, concluding that the actual fair market value of each generator was around $13,000—far below the $150,000 asking price.

In December 2018, armed with information from the whistleblower and their own investigations, federal agents descended on DC Solar’s facilities and the Carpoff residence. They seized $1.7 million in cash from a safe, confiscated the entire muscle car collection, and gathered further evidence of fraud.

Aftermath and Sentencing

DC Solar collapsed into bankruptcy by early 2019, owing millions to creditors, NASCAR, racetracks, and various vendors. Major investors, including Berkshire Hathaway, announced the probable loss of hundreds of millions of dollars in invalidated tax credits.

Criminal charges soon followed. In 2020, Jeff Carpoff pleaded guilty to conspiracy to commit wire fraud and money laundering; he was sentenced to 30 years in prison. His wife, Paulette, received an 11-year prison term. Several other executives, including the CFO and outside conspirators who fabricated leases or faked verification reports, also received prison sentences ranging from three to eight years.

Lessons and Oversight Gaps

DC Solar’s downfall highlights several vulnerabilities in green energy tax credit oversight:

  1. Physical Verification: Authorities relied too heavily on documents without insisting on direct, thorough inspections. Fake VINs and strategically placed GPS devices allowed DC Solar to fabricate nearly 11,000 nonexistent generators.
  2. Valuation Transparency: Inflated price tags ($150k vs. $13k real value) went unchecked, maximizing undeserved credits.
  3. Circular Financing Scrutiny: Leasing revenue was artificially maintained with new investor funds, a hallmark of Ponzi schemes, yet it initially escaped scrutiny.
  4. Due Diligence and Audits: Complex alternative energy incentives require rigorous checks to confirm the actual equipment, usage, and economic substance of each deal.

For accountants, attorneys, and investors, the DC Solar saga is a sobering lesson. Fraudsters can exploit these incentives no matter how appealing a tax benefit or environmentally friendly pitch may sound. Robust financial controls, thorough audits, and consistent physical verifications are key to safeguarding genuine green energy efforts.

For a more in-depth exploration of DC Solar’s rise and fall—and the comedic twists along the way—listen to the Oh My Fraud podcast episode linked above. The story of DC Solar stands as a testament to how easily good intentions and generous credits can be warped into massive fraud when accountability is lax.

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