On July 4, 2025, President Trump signed the One Big Beautiful Bill Act (OBBBA) into law, fundamentally reshaping the tax landscape for U.S. manufacturers. For companies investing in process improvements, product development, and manufacturing innovation, this legislation represents the most significant expansion of R&D tax incentives in decades.

Key Takeaways for Manufacturers:

  • Immediate expensing of domestic R&D costs restored (effective 2025)
  • Retroactive relief available for qualified small businesses (2022-2024)
  • Combined deduction + credit creates 15-25% tax benefit on qualified R&D spending
  • 100% bonus depreciation permanently restored for equipment and facilities
  • New Qualified Production Property incentive for facility construction

This comprehensive guide explains exactly what changed, which manufacturing activities qualify, and the strategic actions you should take now to maximize your R&D tax benefits.

What Changed: From Amortization to Immediate Expensing

The Problem (2022-2024)

Since January 1, 2022, manufacturers faced a significant cash flow challenge. Under Section 174 of the Tax Cuts and Jobs Act, companies were required to:

  • Capitalize all domestic R&D expenses and amortize them over 5 years
  • Amortize foreign R&D expenses over 15 years
  • Defer tax benefits, creating higher taxable income despite innovation investments

For a manufacturer investing $500,000 annually in process improvements, this meant deducting only $100,000 per year instead of the full amount—a painful constraint on cash flow, especially for growing businesses.

The Solution (2025 Forward)

The OBBBA permanently reinstates immediate expensing for domestic R&D expenditures under new Section 174A. Starting with tax years beginning after December 31, 2024:

For All Manufacturers:

  • Deduct 100% of domestic R&D expenses in the year incurred
  • Continue claiming the R&D tax credit on the same qualified activities
  • Enjoy a combined tax benefit of 15-25% on qualified R&D spending

For Qualified Small Businesses:

  • Average gross receipts of $31 million or less (measured 2022-2024)
  • Retroactive relief: Amend 2022-2024 returns to claim immediate expensing
  • Potentially recover tens or hundreds of thousands in deferred deductions

For All Other Businesses:

  • Catch-up provision: Deduct remaining unamortized 2022-2024 R&D costs
  • Take the full catch-up deduction in 2025, or split it between 2025 and 2026
  • No need to amend prior returns—claim the benefit going forward

Important Note: Foreign R&D expenses still require 15-year amortization, creating a strong incentive to conduct research domestically.

Understanding the Combined R&D Deduction and Credit

One of the most powerful aspects of the OBBBA is how the R&D deduction and credit work together—but it’s essential to understand the interaction.

How It Works

Example: Your manufacturing company invests $500,000 in qualified R&D activities in 2025.

Deduction Benefit:

  • $500,000 × 21% (corporate tax rate) = $105,000 in tax savings

Credit Benefit:

  • $500,000 × 10% (approximate federal credit rate) = $50,000 R&D tax credit

Combined Impact:

  • Total first-year tax benefit: $155,000
  • Effective cost of R&D: $345,000 (a 31% reduction)

The Interaction Rule

Here’s the important detail: You cannot double-dip. The IRS requires one of two approaches:

  1. Option A (Most Common): Claim the full R&D credit, then reduce your R&D expense deduction by the credit amount 
    1. Credit: $50,000
    2. Adjusted deduction: $450,000 ($500,000 – $50,000)
    3. Total benefit: $50,000 + ($450,000 × 21%) = $144,500
  2. Option B: Take a reduced R&D credit with no adjustment to the deduction 
    1. Reduced credit (using reduced credit method)
    2. Full deduction: $500,000
    3. (Typically less advantageous for most businesses)

Bottom Line: Even accounting for the interaction, you’re still receiving substantial upfront tax benefits that dramatically reduce the cost of innovation.

What Qualifies: Manufacturing R&D Activities

Many manufacturers underestimate what qualifies for R&D tax credits. The activities must meet the IRS’s four-part test, but manufacturing companies engage in these activities daily.

The Four-Part Test

  1. PermittedPurpose The activity must aim to create a new or improved business component (product, process, technique, formula, or invention) that enhances: 
    1. Functionality
    2. Performance
    3. Reliability
    4. Quality
  2. Technological in NatureThe activity must rely on principles of:
    1. Engineering
    2. Physics
    3. Chemistry
    4. Computer science
    5. Biology or other hard sciences
  3. Elimination of UncertaintyAt the project’s start, there must be technological uncertainty about:
    1. Capability: Can we achieve the desired result?
    2. Methodology: What’s the appropriate design or technique?
    3. Appropriateness: Will this approach meet our requirements?
  4. Process of ExperimentationThe activity must involve evaluating alternatives through:
    1. Modeling or simulation
    2. Systematic trial and error
    3. Testing or prototyping
    4. Iterative development

Common Qualifying Activities for Manufacturers

Product Development

  • Designing, constructing, and testing prototypes and pilot models
  • Using CAD (Computer-Aided Design) or CAM (Computer-Aided Manufacturing) tools
  • Developing custom product specifications to meet new performance requirements
  • Experimenting with new materials to improve durability, efficiency, or cost-effectiveness
  • Creating and testing specialized components or assemblies
  • Conducting failure analysis and reliability testing

Process Innovation

  • Automating manual production tasks or integrating robotics
  • Developing software-driven controls to enhance output or reduce defects
  • Optimizing manufacturing workflows to improve efficiency
  • Reducing waste, scrap, or rework through process redesign
  • Implementing lean manufacturing techniques requiring technical development
  • Creating custom tooling, jigs, or fixtures for specialized production
  • Developing quality control systems or inspection methodologies

Manufacturing Technology

  • Designing and developing custom equipment for production
  • Integrating artificial intelligence or machine learning into manufacturing processes
  • Implementing predictive maintenance systems
  • Developing Internet of Things (IoT) applications for production monitoring
  • Creating or customizing ERP, MES, or inventory management systems
  • Developing data analytics capabilities for process optimization

Compliance and Certification

  • Engineering product designs to meet new regulatory standards
  • Developing testing methodologies to validate compliance
  • Adapting production processes for environmental or safety requirements
  • Creating documentation systems to support regulatory filings

Activities That DON’T Qualify

To help you focus efforts, here’s what the IRS explicitly excludes:

  • Routine quality control or testing
  • Reverse engineering existing products
  • Adaptation of existing products for specific customers (without technical uncertainty)
  • Research conducted after commercial production begins
  • Market research, sales activities, or consumer surveys
  • Management studies or efficiency surveys
  • Activities related to style, taste, cosmetic, or seasonal design

The “Shrinking Back” Rule

If your entire product doesn’t meet the four-part test, the IRS allows you to “shrink back” to the most significant subset that does qualify. For example:

  • You’re developing a new industrial pump (the complete product)
  • The housing uses standard materials and designs (doesn’t qualify)
  • The impeller design requires technical innovation to achieve new performance levels (qualifies)
  • Result: R&D credits apply to work on the impeller component

 

Qualified Research Expenses (QREs): What You Can Claim

Once you’ve identified qualifying activities, you can claim credits and deductions on the following expense categories:

  1. Wages

Who Qualifies:

  • Employees who directly perform or directly supervise qualified research activities
  • Direct support personnel engaged in qualifying work

What to Include:

  • Base salary or hourly wages
  • Bonuses tied to R&D performance
  • Employer-paid payroll taxes
  • Stock-based compensation for qualifying employees

Documentation Best Practices:

  • Time tracking systems showing hours spent on qualified vs. non-qualified activities
  • Project codes or work orders linked to specific R&D initiatives
  • Job descriptions that identify R&D responsibilities

  1. Supplies

What Qualifies:

  • Tangible personal property used or consumed in qualified research
  • Raw materials used in prototyping or testing
  • Consumable tooling and equipment with useful lives under one year
  • Test materials that are consumed or destroyed during experimentation

What DOESN’T Qualify:

  • Land or land improvements
  • Depreciable property (but see Section 174 pilot model exception below)
  • Supplies used in production after R&D is complete

Special Rule for Pilot Models: Treasury regulations provide broad eligibility for costs associated with pilot models. For manufacturers, this means:

  • Supplies used in prototype builds often qualify
  • Materials consumed in test production runs may qualify
  • Clearly defining “pilot model” vs. “production model” is critical

  1. Contract Research

What Qualifies:

  • 65% of amounts paid to third parties for qualifying research on your behalf
  • Examples: Engineering firms, testing laboratories, technical consultants

Requirements:

  • You must bear the economic risk of the research
  • You must retain substantial rights to the research results
  • The contractor must perform qualifying activities (four-part test applies)

  1. Computer Rental or Lease Expenses

What Qualifies:

  • Rental or lease costs for computers used directly in R&D
  • Cloud computing expenses tied to qualified research activities
  • Simulation software licenses used in design and testing

 

Strategic Actions: Maximizing Your R&D Tax Benefits

Immediate Actions (Q1 2025)

1. Assess Retroactive Relief Eligibility

If you’re a small business taxpayer (average gross receipts ? $31M from 2022-2024):

  • Calculate potential refunds from amending 2022-2024 returns
  • Review documentation for previously capitalized R&D expenses
  • Coordinate with your CPA on amended return timing (consider cash flow needs)
  • Consider state tax implications (some states may not conform to federal changes)

Example Scenario: A precision machining company with $25M in average annual gross receipts capitalized $300,000 in R&D costs annually from 2022-2024. By amending returns:

  • 2022: Deduct remaining 3 years of amortization = ~$180,000 deduction recovery
  • 2023: Deduct remaining 2 years of amortization = ~$240,000 deduction recovery
  • 2024: Deduct remaining 1 year of amortization = ~$240,000 deduction recovery
  • Total recovery at 21% tax rate: ~$138,600 in potential refunds

2. Elect Catch-Up Deduction Strategy

If you don’t qualify as a small business taxpayer:

  • Calculate remaining unamortized R&D balances from 2022-2024
  • Model two scenarios: Full deduction in 2025 vs. split across 2025-2026
  • Consider projected income: Take deduction when marginal rates are highest
  • Coordinate with other provisions: Align with bonus depreciation planning

Decision Framework:

  • Take full deduction in 2025 if: You expect higher income in 2025 or need immediate cash flow relief
  • Split between 2025-2026 if: You expect declining income or want to smooth tax liability

3. Document Current R&D Activities

The IRS has enhanced documentation requirements for 2025, particularly for businesses with:

  • Gross receipts over $50 million, OR
  • Qualified Research Expenses (QREs) over $1.5 million

New Form 6765 Requirements (Section G):

  • Identify top 50 business components comprising 80% of QRE
  • List specific research activities performed
  • Name individuals who performed activities and what information they sought
  • Attach statistical sampling plans if applicable

Action Steps:

  • Implement contemporaneous time tracking systems
  • Create project codes linking activities to business components
  • Document technical uncertainties at project inception
  • Maintain records of experiments, tests, and design iterations

Medium-Term Planning

4. Integrate R&D Planning with Capital Investment

The OBBBA restored 100% bonus depreciation permanently for qualifying property acquired after January 19, 2025. This creates powerful planning opportunities:

Coordinate R&D Credits with Bonus Depreciation:

  • Equipment purchased for R&D purposes: Immediately deduct via bonus depreciation
  • Labor and supplies for developing that equipment: R&D credit + deduction
  • Result: Comprehensive tax benefits across the innovation lifecycle

Example: A food manufacturer invests in developing an automated packaging line:

  • Equipment purchase: $1,000,000 (100% bonus depreciation = $210,000 tax savings)
  • Engineering and testing labor: $300,000 (R&D credit of $30,000 + deduction of $63,000)
  • Total first-year tax benefit: $303,000

5. Evaluate Qualified Production Property (QPP)

The OBBBA introduces a new 100% deduction for Qualified Production Property—newly constructed facilities used primarily for manufacturing.

Eligibility Requirements:

  • Construction begins after January 19, 2025
  • Placed in service before January 1, 2031
  • Used for production, manufacturing, or refining tangible personal property
  • Excludes office, sales, administrative, R&D, and engineering space

Planning Opportunities:

  • Facility expansions focused on production floor space
  • New production lines or manufacturing cells
  • Warehousing improvements supporting production operations

Action Steps:

  • Review planned capital projects for QPP eligibility
  • Segregate production space from non-qualifying uses
  • Coordinate construction timelines with QPP eligibility periods
  • Model cash flow impacts of immediate expensing vs. traditional depreciation

6. Optimize State-Level Incentives

Many states offer additional R&D tax credits that can be layered with federal benefits:

Generous State Programs:

  • California: 15% state credit (sales factor apportionment)
  • Massachusetts: 10% state credit (refundable for small businesses)
  • New Jersey: 10% state credit (can be sold/transferred)
  • Connecticut: 20% state credit (6% base + 14% bonus credit for increasing R&D)

Action Steps:

  • Identify all available state credits where you operate
  • Understand application deadlines (some states require advance application)
  • Determine if credits are refundable, transferable, or carry-forward only
  • Model combined federal + state benefit (often 15-20% of QREs)

Long-Term Strategy (2026 and Beyond)

7. Build a Culture of Documentation

R&D tax credits require contemporaneous documentation—records created at the time activities occur, not reconstructed later.

Implement These Systems:

  • Weekly timesheets with project codes for R&D vs. routine production
  • Engineering change orders documenting technical uncertainties and resolutions
  • Test protocols and results showing experimentation process
  • Design review meetings capturing alternative approaches evaluated
  • Project inception documents establishing baseline technical challenges

Assign Ownership:

  • Engineering managers: Ensure project documentation includes technical details
  • Finance team: Implement time tracking and expense allocation systems
  • Tax advisors: Conduct periodic reviews to identify qualifying activities

8. Conduct Annual R&D Tax Credit Studies

Many manufacturers don’t realize how much value they’re leaving on the table. An annual R&D tax credit study:

  • Identifies all qualifying activities across departments
  • Quantifies QREs with supporting documentation
  • Optimizes credit calculation methodology (Regular Credit vs. ASC)
  • Prepares audit-ready documentation for IRS defense
  • Uncovers state credit opportunities often overlooked

Expected Results: Most manufacturers capture only 50-70% of available R&D credits without specialized expertise. A comprehensive study typically identifies 25-40% more qualifying activities than companies claim on their own.

 

Common Pitfalls to Avoid

Assuming You Don’t Qualify

Myth: “We’re just improving existing products—that’s not R&D.”

Reality: Process improvements, efficiency enhancements, and iterative product development frequently qualify if they involve technical uncertainty and experimentation.

Inadequate Documentation

Pitfall: Reconstructing documentation after an IRS audit notice

Solution: Implement contemporaneous systems that capture qualifying activities in real-time

Missing the Interaction Rule

Pitfall: Claiming both the full R&D credit and full expense deduction

Solution: Reduce the expense deduction by the credit claimed (or vice versa)

Overlooking Support Personnel

Pitfall: Only claiming direct engineers and scientists

Reality: Technicians, machinists, quality control staff, and supervisors often qualify if engaged in qualifying activities

Forgetting About Pilot Models

Pitfall: Excluding prototype materials as “depreciable property”

Reality: Treasury regulations provide broad pilot model eligibility for supply costs

Ignoring State Credits

Pitfall: Focusing only on federal benefits

Opportunity: State credits can add 5-15% in additional tax savings

 

How Boast Helps Manufacturers Maximize R&D Tax Credits

At Boast, we’ve helped more than 2,000 companies access over $675 million in R&D tax credits. We understand that manufacturers face unique challenges:

  • Complex operations spanning product development, process improvement, and technology integration
  • Distributed R&D activities across engineering, production, and quality departments
  • Limited time to document activities while managing production schedules
  • Need for audit-ready documentation that withstands IRS scrutiny

Our Approach: Technology + Expertise

Unlike generic accounting firms or automated-only solutions, Boast combines:

AI-Powered Platform:

  • Integrates with your payroll, accounting, and project management systems
  • Automatically identifies potential qualifying activities
  • Creates comprehensive documentation trail
  • Provides year-round platform access for continuous tracking

Specialized R&D Tax Experts:

  • Manufacturing industry experience across dozens of subsectors
  • Deep understanding of qualifying activities specific to production environments
  • Optimization of claim strategies to maximize credit value
  • 100% audit defense included with every engagement

Why Manufacturers Choose Boast

Comprehensive Coverage:

  • We identify qualifying activities in product development, process improvement, and technology implementation
  • Average clients capture 25-40% more credits than with traditional providers

Built-In Audit Defense:

  • SOC II-compliant platform creates audit-ready documentation
  • Expert support if the IRS questions your claim
  • Your innovation investment is protected

Minimal Time Investment:

  • Approximately 5-10 hours of your team’s time vs. 30-50 hours with traditional consultants
  • Automated data collection reduces disruption to production operations
  • Engineers focus on innovation, not tax documentation

Proven Results:

  • $675M+ in R&D credits secured for 2,000+ companies
  • Trusted by leading manufacturers across automotive, aerospace, food & beverage, industrial equipment, and more

 

Next Steps: Take Action on the OBBBA

The One Big Beautiful Bill Act creates unprecedented opportunities for manufacturers to reduce the cost of innovation. Here’s your action plan:

This Month

? Assess whether you qualify as a small business taxpayer for retroactive relief

? Calculate your unamortized R&D expenses from 2022-2024

? Review current R&D activities for documentation gaps

? Contact your tax advisor to discuss OBBBA planning

This Quarter

? Implement time tracking systems for R&D activities

? Document technical uncertainties for ongoing projects

? Model catch-up deduction scenarios (2025 vs. 2025-2026 split)

? Coordinate R&D planning with bonus depreciation and QPP strategies

This Year

? Conduct comprehensive R&D tax credit study

? File amended returns (if eligible for retroactive relief)

? Establish ongoing documentation protocols

? Explore state-level R&D tax credit opportunities

 

Let’s Talk About Your R&D Tax Opportunities

The OBBBA fundamentally changes the economics of innovation for manufacturers. Whether you’re developing new products, improving production processes, or implementing advanced manufacturing technologies, now is the time to optimize your R&D tax strategy.

Get Your Free R&D Tax Credit Assessment

Our team will review your manufacturing operations and identify:

  • Which activities qualify under the new OBBBA rules
  • Estimated federal and state credit value
  • Retroactive relief opportunities for 2022-2024
  • Strategic planning recommendations for maximum benefit

No obligation. No cost. Just clarity on your R&D tax opportunities.

Frequently Asked Questions

No. You can claim both, but you must reduce your expense deduction by the amount of the credit claimed (or take a reduced credit). Either way, you benefit from both provisions.

Absolutely. Improvements that eliminate technical uncertainty and enhance functionality, performance, reliability, or quality frequently qualify. The key is documenting the technical challenges and experimentation process.

You can start claiming for 2025 forward, and if you’re a small business taxpayer (under $31M in gross receipts), you may be able to amend 2022-2024 returns for retroactive benefits.

The IRS requires contemporaneous documentation showing: (1) qualifying activities, (2) individuals who performed them, (3) technical uncertainties addressed, and (4) QREs incurred. We help manufacturers implement practical systems that capture this without disrupting operations.

Yes. Qualified Small Businesses can apply R&D credits against payroll taxes (up to $250,000 annually), making the credit valuable even without income tax liability.

The Regular Credit calculates based on a historical base period (often more valuable but requires past data). The ASC is simpler, calculating 14% of current-year QREs exceeding 50% of the prior three-year average. Most manufacturers benefit from the ASC due to simplicity and consistent results.

State programs vary significantly. Some mirror federal rules, others have unique requirements. We help manufacturers navigate multi-state operations to capture all available incentives.

With proper documentation and expert support, R&D credit audits are manageable. Boast provides 100% audit defense; we stand with you throughout the process and ensure your claim is protected.