R&D Tax Credit — §41

What Qualifies as R&D?

The R&D tax credit under §41 is available for qualifying research activities that meet the four-part test: (1) the research must be undertaken for the purpose of discovering information that is technological in nature; (2) the application of the research must be intended to be useful in the development of a new or improved business component; (3) substantially all of the activities must constitute elements of a process of experimentation; and (4) the research must relate to a new or improved function, performance, reliability, or quality.

Credit Calculation: Regular Method vs. ASC

There are two methods for calculating the R&D credit: the Regular Credit method and the Alternative Simplified Credit (ASC) method. The Regular Credit method is 20% of QREs in excess of the base amount (a fixed-base percentage of gross receipts for the prior 4 years). The ASC method is 14% of QREs in excess of 50% of the average QREs for the three preceding years. The ASC method is simpler to calculate and is used by most taxpayers.

For taxpayers with no QREs in the prior three years (start-up companies), the ASC credit is 6% of current-year QREs. Practitioners should calculate both methods and choose the one that produces the larger credit for the client.

§174 Capitalization: The Key Change

The Tax Cuts and Jobs Act (TCJA) changed the treatment of R&D costs under §174, effective for tax years beginning after December 31, 2021. Prior to 2022, R&D costs could be deducted immediately under §174. Beginning in 2022, domestic R&D costs must be capitalized and amortized over 5 years (15 years for foreign R&D costs). This change significantly increases the taxable income of companies with large R&D expenditures.

The §174 capitalization requirement applies to all R&D costs, including wages, supplies, and contract research. The §41 R&D credit is calculated on the same QREs that are capitalized under §174. The interaction between §174 and §41 is complex, and practitioners should model the impact of the §174 capitalization on the client's tax liability before recommending the R&D credit.

Payroll Tax Offset for Small Businesses

Small businesses (gross receipts under $5 million and no gross receipts for any tax year before the 5-tax-year period ending with the current tax year) can elect to use up to $500,000 of the R&D credit to offset the employer's share of FICA payroll taxes (Social Security tax). This is a significant benefit for start-up companies that have no income tax liability but have significant payroll tax obligations. The payroll tax offset is claimed on the employer's quarterly payroll tax return (Form 941).

Documentation Requirements

The IRS scrutinizes R&D credit claims carefully. Practitioners should advise clients to maintain detailed documentation of qualifying research activities, including: (1) project descriptions explaining the technological uncertainty and process of experimentation; (2) time records showing the hours spent by each employee on qualifying research activities; (3) payroll records showing wages paid to employees for qualifying research activities; (4) records of supplies and contract research expenses; and (5) contemporaneous records created during the research process (lab notebooks, design documents, test results).

Frequently Asked Questions