R&D Payroll Tax Credit for Start-Ups

Turning Innovation into Cash-Flow Savings

For innovative start-ups, the R&D Payroll Tax Credit can be a game-changer, providing immediate cash-flow relief by offsetting up to $500,000 in employer payroll taxes per year. This credit allows early-stage companies to reinvest more resources directly into growth and innovation, even when there is little or no income tax liability.

Who Qualifies?

To be considered a “qualified small business” for payroll tax offset
purposes, a company must generally:

  1. Have less than $5 million in current-year gross receipts, and
  2. Have no gross receipts prior to the five taxable years ending with
    the current year (i.e., still within the start-up window).

How PSTS Helps

Our team manages the entire process from start to finish:

  • Eligibility review – confirm your business meets the IRS definition
    of a qualified small business.
  • Credit calculation – apply the four-part test and capture all
    qualified research expenses (wages, supplies, contract research,
    cloud computing) to determine your benefit.
  • Tax Form preparation – prepare Form 6765 (Credit for Increasing
    Research Activities), including the payroll tax offset election.
  • Payroll application – coordinate with your payroll provider to
    apply the credit against Form 941 (Employer’s Quarterly Federal
    Tax Return) and future payroll deposits.
  • Ongoing support – ensure elections are properly filed and provide
    audit-ready documentation in case of IRS inquiry.

By combining technical expertise with hands-on guidance, PSTS ensures start-ups maximize their benefit while avoiding compliance pitfalls.

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