An R&D credit study needs to explain why the activities qualify and connect the calculation with the records supporting it. Software can help collect that evidence, analyze the tax treatment, and prepare the documentation. The right choice depends on which of those tasks your team needs help completing.
Some tools capture project and payroll data to calculate qualified research expenses (QREs). Others support tax research, technical writing, or incentive discovery. Specialist providers also use software alongside interviews, study preparation, and filing support.
This guide compares eight options for R&D tax credit research and documentation, including what each produces and when it fits a firm’s workflow.
| Tool | Primary job | Research or review support | Documentation output | Best for |
|---|---|---|---|---|
| Bizora | Cited tax research, document analysis, and initial R&D screening | Primary-source citations, View Steps, and a referral path to TaxHack | Research memos and client explanations; TaxHack handles referred studies | Firms researching R&D positions and documenting the analysis |
| Neo.Tax | Engineering-data capture and credit calculation | Project qualification and review of data-based allocations | Project narratives, credit study, and expense workpapers | Software teams connecting engineering activity with payroll costs |
| TaxCredit.ai | AI-assisted R&D credit services | Technical-summary drafting for R&D projects | Project summaries within the claim-preparation service | Technology businesses seeking help preparing technical descriptions |
| Exactera | Software-supported credit calculation and specialist services | Technical interviews, surveys, and expert support | Credit reports, project narratives, and supporting records | Firms needing assistance with part or all of a study |
| Boast.ai | R&D claim preparation with technical and tax specialists | Project assessment, evidence collection, and examination support | Claim documentation and supporting evidence | Businesses outsourcing U.S. or Canadian R&D claim work |
| Swanson Reed TaxTrex | CPA-led study preparation with specialist review | Surveys, activity documentation, and Swanson Reed review | Organized claim records and a reviewed submission | CPA firms preparing studies with an R&D specialist involved |
| Strike Tax | Managed R&D credit studies | Qualitative and quantitative analysis, with examination support | Credit calculation, methodology, and applicable forms | Businesses handing study preparation to a specialist provider |
| Incentify | Credit and incentive discovery, assessment, and portfolio management | Program matching, guided eligibility assessments, and value estimates | Opportunity assessments and compliance tracking | Teams managing R&D alongside other incentives |
Some options give your team software to use; others include a specialist who prepares or reviews the study. The reviews explain who does the work and what you receive.
Bizora is an AI tax research tool for R&D credit analysis and documentation, with cited answers, client-file analysis, and memo drafting. It helps CPAs, tax attorneys, and advisors investigate whether activities satisfy Section 41(d), how the four-part test applies, and how research costs should be treated under Section 174A.
Its research draws on the Internal Revenue Code, Treasury Regulations, IRS rulings, and case law. View Steps shows the supporting analysis and sources so you can check how the answer applies to the client’s facts. Upload project descriptions, agreements, or expense schedules to the Vault so you can research questions using the client’s records. Canvas then lets you develop the analysis into a memo or client explanation. Our document-to-memo guide walks through that process.
Bizora also offers a short R&D qualification tool that gives an initial indication of whether a client should pursue a study. Clients who appear eligible can be referred to TaxHack Accounting Group for technical interviews, substantiation, credit calculations, and filing support. Our TaxHack partnership overview explains what the referred service includes.
Bizora’s web-app plans start at $29.99 per user per month. Higher tiers increase the research, upload, and drafting allowances. Firms embedding research in their own tools can also use API and MCP access, with separate usage billing.
Best for: Firms researching R&D eligibility and cost-treatment questions, documenting the analysis, and referring specialist study work when needed.
You can try Bizora free for seven days with an R&D question from your practice. No credit card is required.
Neo.Tax is R&D tax credit software that connects engineering and payroll data with project qualification, expense calculations, and study documentation. It draws on systems such as Jira and GitHub, alongside payroll and ledger records, to identify projects and allocate costs.
The workflow produces project narratives and QRE calculations with source data available for review. That lets the team trace an allocation back to the development and payroll records while checking the activity’s eligibility. Neo.Tax also supports software capitalization, so teams can use the same development records for related tax and accounting work.
Best for: Software and enterprise tax teams that want to quantify QREs from engineering and payroll data with less manual collection.
TaxCredit.ai provides R&D tax credit services with AI-assisted drafting of technical summaries for technology projects.
To assess the service, review a sample summary alongside its supporting project evidence. Confirm who checks the technical description and which expense workpapers, forms, and filing assistance the engagement includes.
Best for: Technology businesses seeking assistance with R&D project descriptions as part of claim preparation.
Exactera pairs R&D credit software with specialist services to calculate U.S. federal and state credits and prepare the supporting documentation. Its team gathers payroll, ledger, and project information, conducts technical interviews or surveys, and develops project narratives.
Firms can engage Exactera for selected tasks or broader study preparation. Its cloud-based repository keeps the supporting records accessible during the year, helping the team return to the evidence as the study progresses.
Best for: Firms that want software-supported study preparation with specialist help on part or all of the work.
Boast.ai is an R&D tax credit platform with technical and tax specialists supporting claim preparation. It supports U.S. R&D credits and Canadian programs for businesses with research activity on either side of the border.
Its team helps identify projects, collect evidence, and review qualifying activities, then supports the claim if it is examined. Check the engagement terms for the relevant program, including who responds to the tax authority and which records your business must retain.
Best for: Startups and other businesses that want a provider to manage R&D claim preparation with technical and tax support.
TaxTrex is Swanson Reed’s AI software for CPAs preparing and documenting R&D tax credit studies. It uses surveys and activity records to organize the information behind a claim, with Swanson Reed reviewing the collected material and compiling the final submission.
The software supports a firm’s client collection process while Swanson Reed provides specialist review and sign-off. Confirm how your firm will review the completed study and use its results in the client’s return.
Best for: CPA firms that want to prepare R&D studies with a structured collection process and specialist review.
Strike Tax is an R&D tax credit advisory firm that prepares studies using specialist analysis and proprietary tools. The engagement starts with preliminary discovery and estimation, followed by analysis of project activities and financial records.
Strike uses interviews, surveys, questionnaires, and supporting records to investigate the claim. The final package includes the credit calculation, methodology, and applicable forms, with support available if the credit is examined.
Best for: Businesses that want managed R&D study preparation and a provider involved if the credit is questioned.
Incentify is a tax credit and incentive discovery and management platform. Its Explore product matches business locations and activities with potential programs across a catalog of more than 1,200 incentives, including R&D opportunities.
AI Navigator adds guided eligibility assessments, program-value estimates, and filing requirements. Optimize manages the ongoing portfolio, including deadlines, payment forecasts, and compliance tasks. Teams can use these products to track R&D alongside hiring, location-based, and other incentives.
For an R&D opportunity, establish which project analysis and expense calculations the estimate includes. An initial program match still needs review against the company’s activities and records.
Best for: Firms and corporate tax teams identifying potential incentives and managing the requirements across a broader portfolio.
We reviewed product pages, service descriptions, and support materials for the tasks involved in preparing an R&D credit file. We considered software features alongside the work each provider performs, so the recommendations reflect what a firm can use or delegate.
We considered five requirements:
The four-part test applies to each business component, such as a product, process, or software project. To document the analysis, start with the work performed and the technical uncertainty involved, then connect those facts to Section 41(d) and Treasury Regulation §1.41-4.
Resolve missing facts with the client before finalizing the analysis. Remove any experiments, uncertainties, or employee activities a draft invents or describes without support. Our tax research memo guide covers how to organize the written position.
Bizora lets firms research eligibility and cost treatment, review the client’s records, and develop a memo in the same workspace. Its qualification screen and TaxHack referral path also help firms arrange a specialist study when they need one.
If the main task is connecting engineering activity with payroll costs, evaluate Neo.Tax. For study preparation with professional support, compare Exactera, Boast, TaxTrex, Strike Tax, and TaxCredit.ai against the documents and services your team needs. Incentify fits broader incentive discovery and portfolio management, including guided assessments and value estimates.
Before adding software or engaging a provider, establish which tasks your current process covers. Assign responsibility for researching uncertain positions, approving allocations, preparing forms, and retaining records. For research needs beyond R&D, see our tax research software comparison.
You can start a free seven-day Bizora trial to research an R&D question and draft the supporting explanation. No credit card is required.
Bizora AI turns hours of manual research into seconds, with every answer backed by primary source citations. Start your 7-day free trial. No credit card required.
Start Free TrialNo. Review the activities and expenses against the eligibility requirements, regardless of the department name or employees’ job titles. Routine product development does not qualify by itself; the work must meet the applicable tests for each business component.
No. For tax years beginning after 2025, Section G is generally required, subject to exceptions. These include qualifying small businesses making the specified payroll-tax-credit election and certain original-return filers meeting the QRE and gross-receipts tests. Check the current instructions and controlled-group rules before deciding whether an exception applies.
No. Section 174A addresses the treatment of domestic research or experimental expenditures. The Section 41 credit has its own activity and expense requirements. Review the deduction and credit separately, including their interaction, rather than assuming one conclusion establishes the other.
No. That deadline concerned specified retroactive elections for domestic research-cost relief under the 2025 law. It was not a general cutoff for Section 41 credits. Credit claims, refund claims, and accounting-method choices have separate requirements and time limits, so identify the relevant tax year and procedure before taking action.
The use of AI does not establish whether a claim is supported. Review whether the file contains accurate project facts, evidence of the activities, expense support, and analysis of the applicable rules. Correct invented or unsupported statements before using a draft, and retain the records behind the final version.
It can. The regulations do not require the taxpayer to succeed in developing the business component. Assess whether the activities met the research requirements when performed, including the uncertainty and experimentation involved. Keep the evidence of the research and assess the claim against the full requirements.
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