The California Research & Development (R&D) Tax Credit allows businesses to offset state income or franchise tax for qualified research conducted in California.
carry forward for credit usage
Credits are available to businesses performing qualified research activities in California. Eligibility depends on entity type and the nature of your activities and expenses.
The AIC method is useful for businesses whose qualified research expenses fluctuate year to year. It allows the credit to be calculated in tiers based on QREs as a percentage of gross receipts.
1.0% < QREs ≤ 1.5%
The AIC method is useful for businesses whose qualified research expenses fluctuate year to year. It allows the credit to be calculated in tiers based on QREs as a percentage of gross receipts.
1.5% < QREs ≤ 2.0%
1.98% of the portion of QREs between 1.5% and 2.0% of gross receipts
QREs > 2.0%
2.48% of the portion above 2.0% of gross receipts
Important: Once elected, the AIC method must continue in future years unless revoked with FTB consent.
California applies unique R&D credit provisions for startups and S corporations that differ from both federal and other state rules.
Startups in California use a 3% fixed-base percentage for their first five credit years, gradually phasing up through year ten.
The first year with California gross receipts begins this timeline.
California S corporations have special limitations on how they can apply and pass through R&D credits.
If unused credits exceed the cap, businesses may recover them through a refund election.
Real results from a California technology company
Companies should work with their CPA to determine what the best estimated quarterly tax payment amount will be. If there’s no urgency to file this spring, a company should consider extending if possible—in the hopes that these changes are repealed in full or part. As CPAs wait for more guidance from the Treasury, taxpayers can still amend their 2020 and 2021 tax returns to generate unclaimed credits and potential cash refunds from prior years. And companies should look to see when they filed their 2019 tax return as the statute to amend and claim prior year refunds is three years from the filing date (2019 tax return filed in 2020).
The R&D tax credits do expire if they’re unclaimed before statutes expire. It may be beneficial to roll the federal and state credits forward to be used to offset future income tax liabilities that may arise from the changes to Section 174 amortization.
The Tax Cuts and Jobs Act (TCJA), passed in December of 2017, amended Section 174 to require capitalization and amortization of all research and experimental (R&E) costs incurred in the tax years beginning after December 31, 2021 (2022 tax year for calendar filers). Dating back to 1954, taxpayers could deduct their expenses in the same year they were incurred on their tax returns.
Despite the bipartisan support, and numerous bills and acts introduced to repeal or defer the amortization requirements to provide taxpayer relief in the short term, it is unclear whether a legislative fix will be signed into law anytime soon. The TCJA’s stated purpose was to be an economic incentive to bring jobs back to the U.S. Companies that have never had to separate their section 174 expenses from regular expenses will face a new challenge with the recent change.
Previously, CPAs and taxpayers never had to determine whether or not the businesses expenses were Section 162 or Section 174 because all expenses were fully deductible on a tax return. However, many taxpayers businesses do fall under the Section 174 requirements and will need to amortize their research expenses on their tax returns accordingly.
Taxpayers that have already claimed the R&D tax credit and are electing to forgo the 2022 R&D tax credit to instead fully deduct research expenses as Section 162 expenses (general business expense), should speak to a CPA and closely review your options. We anticipate the IRS will have a way to identify qualified Section 174 industries and taxpayers that are not amortizing their research expenditures. If you have previously claimed the R&D tax credit, suddenly claiming expenses under Section 162 (general business expense) will raise a red flag with the IRS. Research and development companies don’t generally stop doing R&D. R&D expenses should be claimed under Section 174.
In order to understand the impact of this legislation, it’s crucial to understand the relationship between Section 174 Expenses and Section 41 Expenses. Section 174 Expenses are known as Research and Experimentation, or R&E Expenses. The expenses that fall under Sec. 174 can be divided into two categories, based on how essential each is to the activity being performed. Section 174 expenses encompass both direct and indirect research expenses (onshore and offshore) but are not necessarily eligible for the tax credit.
Section 41 Expenses are known as Research and Development, or R&D Expenses. These are known as “Direct Research Expenses,” and are what usually come to mind when you imagine research and development. Section 41 expenses is a subset of Section 174 expenses, focusing only on direct research expenses that qualify for the R&D Tax Credit.
While the R&D tax credit calculations, including the definition of QREs, are not changing, Section 41 expenses will no longer be deductible on businesses tax returns in the year they are incurred. By default, Section 41 expenses are classified as a Section 174 expense. The new Section 174 rules require companies claiming R&D credits to capitalize and amortize their expenses on their tax return—potentially increasing their tax bill and reducing their anticipated cash flow. As a result, the calculation of Section 41 should be the starting point in determining the potentially qualifying Section 174 expenditures and should be done concurrently.
Section 174 will affect any industry and company that performs research but the software industry will likely take the biggest hit. The TCJA specifically called out software development expenses incurred in the tax years starting after December 31, 2021, as no longer tax deductible under Rev. Proc. 2000-50. Instead, these costs must be classified as Section 174 expenses and amortized as such.
Therefore, any software development company that previously deducted its onshore and offshore software development related expenses will now have to capitalize and amortize these costs over five years, for domestic expenses, and fifteen years, for international expenses. Software businesses that retire, dispose, or abandon a software development related project will no longer be able to fully amortize the remaining capitalized costs.
Use our calculator to estimate your potential federal and state benefits
Schedule a consultation to structure your row crop research activities
Connect with us to find out how R&D tax credits can boost your organization’s bottom line.
The Pennsylvania R&D tax credit is equal to 10% of the amount by which the taxpayer's qualifying research and development expenses exceed the taxpayer's Pennsylvania base amount. After calculating the credit using PA Form REV-545, the application is submitted electronically using a new online portal, MyPATH.
The online R&D application is available from July 12, 2023 - December 1, 2023, and all applications will need to be filed through myPATH before the filing deadline of December 1, 2023 After the deadline, applicants will no longer be able to file or make changes to their 2022 application. The PA Department of Revenue will notify applicants if there is a problem with the application. Users are also advised to periodically check the status of the application online for notifications and action items requiring further information.
In order to submit an application for research and development (R&D) tax credits, your business must meet the following criteria:
A completed, as-filed, current year Federal Form 6765 must be submitted through the online application system in order for an applicant to be eligible for the Pennsylvania Research and Development Tax Credit.
Pennsylvania also allows taxpayers to sell or assign their R&D tax credits to a buyer.
Learn more about Pennsylvania R&D Tax Credit law from the Pennsylvania Department of Revenue and the online application process through a video guide.
R&D Tax Credit Available:
Yes
Eligible Entities:
C-Corporations, S-Corporations, LLCs, Partnerships
Deadline for Tax Filing:
Application due by 12/01
Data Required to Compute Credit:
Claim Period Qualified Research Expenses (QREs)
What Information is needed?
QREs for Prior 4 Tax Years
Federal Form 6765
Credit Carryforward:
15 years
To get an estimate of the potential value of your unclaimed R&D Tax Credits, try out our credit calculator.

Download our R&D Tax Credit Calculator for Android to see how much you can receive from your qualified R&D tax credit expenses.
The Pennsylvania R&D tax credit is 10% of excess QREs over a three-year average (20% for small businesses), with a $60 million annual cap ($12 million for small businesses). Contact Strike Tax to maximize your savings.
Activities must meet federal IRC § 41 criteria and be conducted in Pennsylvania, including research for product or process improvement. Strike Tax can identify qualifying projects.
Yes, small businesses (including startups) qualify for the 20% rate, and the federal R&D credit with payroll tax offsets up to $500,000 per year for up to five years if gross receipts are under $5 million; credits assignable. Strike Tax can guide eligibility.
Maintain contemporaneous records like project notes, time logs, and expense receipts. For 2025, Form 6765 requires Section G for business component details on claims over $10,000. Strike Tax ensures audit-ready documentation.
Apply via myPATH by September 15 for approval, then claim on your tax return. For federal, file Form 6765. Strike Tax streamlines the process.
No major state changes, but HB 500 proposes changes to PA EDGE tax credits; federally, Form 6765 adds Section G, and Section 174 restores full expensing. Strike Tax can help navigate these updates.