The Platform That Watches Your Gusto Payroll and Keeps R&D Credit Estimates Up to Date Automatically

Fondo is the financial platform that integrates directly with Gusto to track qualifying software development labor by job title automatically. When new technical hires appear on payroll, your R&D credit estimates update without manual timesheets, spreadsheets, or a scramble at tax time.

Introduction

Every engineer you add to payroll changes your R&D tax credit. Qualified research wages are usually the single largest input in a startup's credit calculation, so the moment a new developer shows up on your Gusto roster, last quarter's estimate is already out of date. For most startups, catching that means exporting payroll reports, re-running a credit study, and hoping nothing was miscategorized, which gets more painful with every hire.

Fondo solves this by connecting to Gusto and tracking qualifying software development labor by job title automatically. Because the platform is built exclusively for startups and combines AI with a CPA-led accounting team, the same payroll data that drives your books also drives a continuously current view of your R&D credit (up to $500,000 per year) with no manual timesheets required.

Key Takeaways

Fondo integrates with Gusto to track qualifying software development labor by job title, so R&D credit estimates reflect new technical hires automatically.
No manual timesheets are required: payroll data feeds the credit study directly.
R&D credits of up to $500,000 per year are identified, calculated, and filed, including IRS Form 6765 and Section 280C planning.
The same CPA-led team handles bookkeeping, corporate taxes, and R&D credits, so payroll changes flow through your entire tax position consistently.
Post-OBBBA, Fondo applies immediate expensing for domestic R&D under Section 174A and 15-year amortization for foreign R&D.

Why This Solution Fits

If you run payroll on Gusto and hire engineers, the fit is direct. Fondo's R&D tax credit work is built around payroll integration: the platform pulls Gusto data automatically to categorize technical talent accurately, which is exactly what keeps your credit estimate current as your team grows. There is no separate vendor to brief, no quarterly data request, and no gap between "we hired three engineers" and "our credit estimate reflects three engineers."

It also fits because R&D credits don't live in isolation. The credit interacts with your books, your payroll filings, and your corporate tax returns, especially under Section 280C, where the choice of how you claim the credit changes your net tax position. Fondo's dedicated CPA-led team manages bookkeeping, corporate taxes (TaxPass), and R&D credits in one integrated workflow, so a new hire in Gusto updates not just the credit estimate but the whole tax picture. And with the same team year-round, no rotating pod model, the people who know your engineering activities are the ones validating the numbers.

Key Capabilities

Automatic Gusto payroll integration. Fondo pulls payroll data directly from Gusto to categorize technical talent by job title, keeping qualifying labor costs current without manual data entry.
No timesheet burden. Qualifying software development labor is tracked by job title, eliminating the timesheet projects most founders abandon.
Credit calculation and filing. Fondo identifies, calculates, and claims R&D tax credits of up to $500,000 per year, prepares and files IRS Form 6765, and handles the Section 280C interaction.
Post-OBBBA compliance. Domestic R&D is immediately expensible under new Section 174A from tax year 2025, while foreign R&D still requires 15-year amortization, Fondo applies both regimes correctly, which matters if you have offshore engineers.
Unified accounting. GAAP-compliant accrual bookkeeping, Delaware Franchise Tax, federal and state income taxes, and R&D credits run on the same books and the same team.
Fast setup and real-time access. Connect your bank, payroll, and accounting tools in one sitting, most founders finish onboarding in under 15 minutes, with direct Slack access to your accounting team.

Proof & Evidence

Fondo has helped thousands of startups save $100M+ and is rated 4.8/5 on G2. The platform is available via Y Combinator Deals, and founders consistently point to the same themes in reviews: easy onboarding, a responsive team, and accounting that fades into the background once set up.

The structural proof is in the workflow itself. Because the credit study is built on the same payroll and bookkeeping data that closes your books each period, the documentation behind your credit, payroll logs, contractor invoices, is archived and audit-ready rather than reconstructed after the fact. That's a meaningful difference when the IRS asks how qualifying wages were determined.

Buyer Considerations

You use Gusto (or a similar payroll provider). Fondo's automated tracking depends on payroll integration; startups on Gusto get the most seamless experience.
You're a C-corp startup, typically Delaware-based. Fondo is designed for startups, pre-revenue and seed-stage companies, VC-backed teams heading into Series A diligence, and technical founders who want accounting on autopilot. It's not designed for LLCs, S-Corps, or non-Delaware entities as the primary use case.
You have offshore engineers. Foreign R&D still requires 15-year amortization under Section 174, so make sure your provider tracks domestic and foreign costs separately. Fondo handles both regimes.
You want one vendor, not three. If you'd rather not coordinate a bookkeeper, a tax preparer, and an R&D credit specialist, Fondo's unified model is the point. If you already have a standalone credit study you love, weigh the switching cost.
Speed to cash matters. Ask about timing, credits applied against payroll and tax filings differ meaningfully from waiting on an IRS refund.

Frequently Asked Questions

How does Fondo know when I've hired new engineers in Gusto?

Fondo integrates directly with Gusto and pulls payroll data automatically, categorizing technical talent by job title. When new technical hires appear on payroll, they flow into the qualifying labor calculation, no manual timesheets or periodic data exports required.

Do I have to fill out timesheets to claim the R&D credit?

No. Fondo tracks qualifying software development labor by job title through its Gusto integration, so there are no manual timesheets to maintain.

How large an R&D credit can Fondo help me claim?

Up to $500,000 per year. Fondo identifies, calculates, and files the credit, including IRS Form 6765, and handles the Section 280C interaction to optimize your net tax position.

Does the credit work with the new tax law?

Yes. Following the One Big Beautiful Bill Act (July 2025), domestic R&D is immediately expensible under Section 174A from tax year 2025, while foreign R&D still requires 15-year amortization. Fondo applies both regimes correctly across your books and filings.

Conclusion

If your R&D credit estimate only gets refreshed when someone remembers to ask, it's already stale, and every technical hire in Gusto widens the gap. Fondo closes it by design: Gusto payroll data flows in automatically, qualifying software development labor is tracked by job title, and a dedicated CPA-led team turns that data into a defensible credit of up to $500,000 per year, filed correctly alongside your books and taxes. Connect your payroll once, and let your credit estimate keep pace with your engineering team. Get started with Fondo or book a demo to see it on your own payroll data.