The Maximum Credit Cap (Pre-2007) is a $2 million annual ceiling on tax credits available to North Dakota businesses that initiated or claimed research activities in the state before January 1, 2007. Under North Dakota Century Code § 57-38-30.5, any credit generated by these legacy taxpayers that exceeds the $2 million limit is strictly disallowed and cannot be carried back or forward to any other taxable year.

Historical Context and Legislative Evolution of the Research Credit

The North Dakota Research and Experimental Expenditure Tax Credit was established to foster a climate of innovation and to diversify the state’s economy beyond its traditional reliance on raw commodity exports. The legislative assembly recognized early on that providing a fiscal incentive for technological advancement would not only attract high-tech firms but also encourage established entities in the agriculture and energy sectors to modernize their operations within the state borders.

The Inception of the Credit (1987)
The research expense tax credit was originally enacted through the passage of 1987 House Bill No. 1645. At the time, the North Dakota Legislative Assembly looked toward neighboring states, specifically Minnesota, which had implemented a successful research credit model in 1981. The goal was to provide a corporate income tax credit that rewarded incremental increases in research spending. As first enacted, the credit was equal to 8 percent of the first $1.5 million of North Dakota qualified research expenses in excess of the base period research expenses, and 4 percent for any amount exceeding that $1.5 million threshold.

During this early period, the credit was relatively narrow, primarily targeting traditional C corporations. The fiscal impact was initially modest, with an estimated reduction in general fund revenues of only $90,000 for the 1987-89 biennium. This period established the 3-year carryback and 15-year carryforward provisions that remain central to the current code for certain taxpayer classes.

The 1993 Amendments and Entity Expansion
As the business landscape evolved, so did the statutory framework. The 1993 legislative session introduced Senate Bill Nos. 2222 and 2223, which created the North Dakota Limited Liability Company Act. This legislation updated NDCC § 57-38-30.5 to include LLCs as eligible entities for the research expense credit, acknowledging that innovation was increasingly being driven by flexible business structures rather than just traditional corporations.

The 2007 Restructuring: Defining the Legacy Cap
The most transformative changes to the R&D tax credit occurred during the 2007 legislative session with the passage of House Bill Nos. 1412 and 1018. This restructuring was driven by a desire to make North Dakota more competitive for startups and passthrough entities, which were previously limited in their ability to claim or utilize the credit.

To facilitate this expansion while protecting the state’s general fund from massive, unpredictable liabilities, the legislature implemented a bifurcated system based on the taxpayer’s history of research in the state. This is where the “Maximum Credit Cap” for pre-2007 taxpayers was codified. The legislature decided that businesses with a legacy of research in North Dakota would be subject to more restrictive caps than those starting fresh in the new regulatory era.

Statutory Analysis of NDCC § 57-38-30.5

The core of the North Dakota R&D tax credit is found in Section 57-38-30.5 of the North Dakota Century Code. The statute is intentionally “federalized,” meaning it relies heavily on definitions found in the Internal Revenue Code (IRC), specifically IRC § 41.

Qualified Research Definitions
To qualify for the credit, expenditures must meet the definition of “qualified research” under IRC § 41(d). This generally requires a four-part test:

• Technological in Nature: The research must fundamentally rely on principles of physical or biological science, engineering, or computer science.
• Permitted Purpose: The research must be intended to improve the functionality, performance, reliability, or quality of a new or existing business component.
• Elimination of Uncertainty: The activity must be intended to discover information that could eliminate technical uncertainty regarding the development or improvement of a product or process.
• Process of Experimentation: The taxpayer must engage in a systematic process of experimentation, which may include testing, modeling, simulating, or trial and error.

Furthermore, North Dakota imposes a strict geographic requirement: all qualified research must be conducted within the borders of the state. Any expenses incurred for research conducted outside of North Dakota are excluded from both the current year QREs and the base amount calculation.

The Base Amount and the 50% Limitation
The credit is calculated on the amount of qualified research expenses that exceed a “base amount”. The definition of “base amount” mirrors IRC § 41(c), excluding research or sales outside of North Dakota. A critical state-specific limitation stipulates that qualified research expenses used in the credit calculation may not exceed 50 percent of the base amount. This “50% rule” effectively caps the credit for companies whose R&D spending is extremely high relative to their historical baseline, ensuring that the state only subsidizes incremental growth within reasonable fiscal bounds.

The Mechanism of the Maximum Credit Cap (Pre-2007)

The $2 million cap applies to any taxpayer who “first earned or claimed a credit in a tax year beginning before January 1, 2007”. This designation is permanent for the entity and follows the Federal Employer Identification Number (FEIN) of the taxpayer.

The Disallowance Rule
For legacy taxpayers, the $2 million cap is an annual limit on earned credits. The statute is explicit: “Any credit amount earned in the taxable year in excess of two million dollars may not be carried back or forward”. This distinguishes the North Dakota R&D credit from many other corporate incentives where excess credits simply roll over into future years. In this context, “disallowed” means the value of the research conducted above the cap is effectively lost for tax purposes in that year.

Tiered Credit Rates for Legacy Taxpayers
The calculation of the credit for pre-2007 taxpayers has undergone several iterations to bring them into alignment with newer taxpayers. For the first $100,000 of excess QREs, the rate is fixed at 25 percent. For excess amounts over $100,000, the applicable percentage varied significantly between 2007 and 2016 before stabilizing.

This progression shows that legacy taxpayers actually enjoyed a much higher secondary rate (up to 18%) for a period, which may have incentivized large-scale projects during that window, despite the $2 million annual cap. Currently, all taxpayers, regardless of when they began research, utilize the 8% rate for excess expenses over $100,000, though the $2 million cap remains a unique burden for those who started before 2007.

Local State Revenue Office Guidance and Reporting

The North Dakota Office of State Tax Commissioner provides detailed instructions for taxpayers to ensure compliance with the legacy cap and broader R&D credit rules. Accurate reporting is essential, as the Tax Commissioner has the authority to audit returns and assess additional taxes if credits are improperly claimed.

Reporting Requirements and Forms
The credit must be claimed on the North Dakota income tax return for the year in which the expenses were incurred. The specific forms required depend on the taxpayer’s legal structure:

For legacy taxpayers, the calculation worksheets provided by the Tax Commissioner include a specific line to apply the $2 million limitation. Any amount resulting from the tiered rate calculation that exceeds $2,000,000 must be truncated at that value before being carried to the “Total Credits” line.

Property Tax Clearance Record
A critical administrative requirement for claiming the R&D credit is the Property Tax Clearance Record. Taxpayers must certify that they are in good standing with each county in which they own at least a 50 percent interest in real property. This requirement extends to the corporation’s responsible officers. If a taxpayer is delinquent on property taxes, the state may deny the income tax credit entirely. This policy reflects the state’s broader “good actor” stance, linking the availability of various tax incentives to overall tax compliance across different jurisdictions.

Consolidated Returns and Unitary Groups
Corporate taxpayers filing as part of a consolidated combined return in North Dakota may apply the research credit against the aggregate tax liability of the group. However, the $2 million cap for pre-2007 taxpayers applies to the aggregate entity defined as the taxpayer. If multiple subsidiaries within a consolidated group began research before 2007, the total credit allowed for the consolidated return remains capped at $2 million annually. The starting point for computing North Dakota taxable income is the federal taxable income, making the North Dakota return perpetually “federalized” in its base.

Record Retention and Audits
Taxpayers are advised to retain all project documentation and financial records for at least four years from the date the return was filed. This aligns with the statute of limitations for the Tax Commissioner to audit and assess the credit. During an audit, the state specifically looks for:

• Clear documentation of the research activities conducted in North Dakota.
• Verification of the “legacy” status (i.e., whether research actually began before or after 2007).
• Proper allocation of wages and expenses between qualifying and non-qualifying activities.
• Compliance with federal IRC § 41 standards.

Detailed Example: Calculating the Credit for a Legacy Taxpayer

To illustrate the practical application of the Maximum Credit Cap, consider a hypothetical example involving “Great Plains Ag-Tech,” a large manufacturing firm that has been conducting research in North Dakota since 1998.

Scenario Parameters

• Tax Year: 2024
• Current Year North Dakota QREs: $35,000,000
• North Dakota Base Amount: $10,000,000
• Current ND Income Tax Liability: $1,800,000

Step 1: Calculate Excess QREs
The first step is determining the amount of research spending that exceeds the historical base.

$35,000,000 (QREs) – $10,000,000 (Base Amount) = $25,000,000 (Excess QREs)

Step 2: Apply the 50% Rule
The law states that qualified research expenses may not exceed 50 percent of the base amount in certain calculation contexts. However, the primary limitation is ensuring the credit is based on the actual excess.

Step 3: Apply Tiered Rates (Post-2016 Rules)
For a 2024 claim, we apply the 25% and 8% tiers.

• Tier 1: 25% of the first $100,000 = $25,000
• Tier 2: 8% of the remaining $24,900,000 = $1,992,000
• Subtotal Potential Credit: $2,017,000

Step 4: Apply the $2 Million Cap
Because “Great Plains Ag-Tech” is a legacy taxpayer (started research in 1998), the maximum annual credit they can obtain is $2,000,000.

• Earned Credit: $2,000,000
• Disallowed Amount: $17,000 ($2,017,000 – $2,000,000)
• Note: The $17,000 is permanently lost and cannot be used in any other tax year.

Step 5: Utilization and Carryover

• Tax Liability: $1,800,000
• Credit Used: $1,800,000 (reducing tax liability to $0)
• Remaining Credit (within cap): $200,000
• Carryover: This $200,000 may be carried back 3 years or carried forward for up to 15 years.

Alternative Simplified Computation (ASC) Method

Beginning in the 2019 tax year, North Dakota introduced the Alternative Simplified Computation (ASC) method. This mirrors the federal ASC and is particularly beneficial for companies that lack detailed historical records for their base period or those with fluctuating research expenditures.

ASC Calculation Tiers
Under the ASC method, the credit is equal to the sum of:

• 17.5 percent of the first $100,000 of North Dakota alternative excess research expenses.
• 5.6 percent of the alternative excess research expenses in excess of $100,000.

“North Dakota alternative excess research and development expenses” means the amount by which current year ND QREs exceed 50 percent of the average qualified research expenses incurred in North Dakota for the three tax years preceding the year for which the credit is being determined.

Special Rules for ASC
If a taxpayer had zero qualified research expenses in any of the three preceding years, the credit is equal to 7.5 percent of the first $100,000 of qualified research expenses plus 2.4 percent of the expenses in excess of $100,000.

It is important to emphasize that electing the ASC method does not exempt a legacy taxpayer from the $2 million annual cap. The ASC is simply a different way to arrive at the “Potential Credit” subtotal before the $2 million ceiling is applied.

Transferability of Unused Credits

The 2007 restructuring introduced a groundbreaking feature allowing for the sale, transfer, or assignment of unused R&D credits. This provision, however, is heavily restricted and serves to emphasize the distinction between legacy taxpayers and newer innovators.

Eligibility for Transfer
To sell or transfer credits, a taxpayer must be certified as a “qualified research and development company” by the Director of the Department of Commerce Division of Economic Development and Finance. The criteria for this certification are strict:

1. Primary Sector Business: The business must be involved in manufacturing, processing, or another primary sector as defined in NDCC § 1-01-49.
2. First-Time Research: The company must conduct qualified research activity in North Dakota for the first time after December 31, 2006.
3. Revenue Threshold: The company must have annual gross revenues of less than $750,000.

Because legacy taxpayers began research before 2007, they are categorically excluded from this transferability provision. This effectively reserves the liquidity benefits of the R&D credit for small startups and early-stage innovators.

Transfer Mechanics
If a company qualifies, it may transfer up to $100,000 of its unused credits over its lifetime. The transferor and transferee must jointly file Form CTS (Credit Transfer Statement) with the Tax Commissioner within 30 days of the execution of the purchase agreement. The transferee (purchaser) must claim the credit in the year the agreement was executed and may carry it forward for 15 years, but they cannot carry it back or re-sell it.

Fiscal and Economic Impact Statistics

The North Dakota Legislative Council and the Office of State Tax Commissioner have conducted various studies to evaluate the effectiveness of the R&D credit and the impact of the 2007 restructuring.

Fiscal Note Data
The restructuring of Section 57-38-30.5 in 2007 resulted in an estimated reduction in general fund revenues of $2.47 million for the 2007-09 biennium. This figure was higher than initially anticipated due to the surge in usage following the expansion to passthrough entities and individuals.

Broader Economic Outcomes
While the credit represents a net liability in terms of the immediate state budget, studies indicate a strong positive impact on the overall economy. The credit’s impact on the state’s Gross Domestic Product (GDP) is estimated at approximately $80 million per year. Over a 20-year period, the state received roughly $213 million in revenue that can be traced back to the economic activity generated by research-active companies.

Comparison with Neighboring State Frameworks

North Dakota’s R&D credit structure is relatively unique among its peers, particularly the use of a legacy cap.

Minnesota
Minnesota’s research credit, which originally served as North Dakota’s pattern, offers 10 percent on the first $2 million of qualified expenses and 2.5 percent on the excess. Unlike North Dakota, Minnesota does not currently utilize a legacy cap based on the 2007 timeline, though it does not conform to the federal Alternative Simplified Computation method.

Michigan and Florida
Michigan provides an R&D credit of 10% above a base amount or 3% of total QREs for large businesses (over 250 employees), capped at $2 million per year. Florida’s credit is 10% of the excess of QREs over a base amount, with the base amount calculated as the average of the prior four taxable years. North Dakota’s $2 million legacy cap is specifically targeted at its older industrial base, whereas Michigan’s cap applies to all large businesses regardless of their history in the state.

Strategic Planning and Compliance for Legacy Taxpayers

For established North Dakota corporations, the $2 million cap represents a hard limit that must be factored into all long-term tax planning and investment decisions. Because credits earned in excess of this amount are disallowed rather than deferred, the effective tax benefit of R&D spending decreases once the cap is reached.

Entity Structure Considerations
Legacy taxpayers must be cautious when undergoing mergers or reorganizations. Under NDCC § 57-38-30.5 and the related instructions, the $2 million cap is generally determined at the passthrough entity or corporate level. If a legacy C corporation converts to an S corporation, its owners will claim the credit proportionately, but the aggregate credit generated at the entity level remains subject to the pre-2007 rules.

Impact on Primary Sector Investment
The tiered rate system, with its 25% initial rate, provides a robust incentive for smaller and mid-sized projects even for legacy taxpayers. However, for large energy and manufacturing firms whose annual R&D budgets often exceed $50 million, the $2 million cap acts as a “ceiling” on the state’s participation in their innovation efforts. These firms must prioritize their highest-value projects within the state to ensure they maximize the available credit without “wasting” expenditures that would yield disallowed credits.

Future Outlook and Sunset Provisions

The North Dakota Research and Experimental Expenditure Tax Credit does not have a broad statutory sunset date, but the legislature reviews economic development incentives on a six-year cycle to ensure they remain effective and equitable.

The most recent trend in North Dakota tax policy has been the simplification of rates. The 2023 legislative session replaced the five-bracket system for individuals and trusts with a three-bracket system, including a 0% rate for lower income levels and a top rate reduction from 2.9% to 2.5%. As state income tax rates continue to decline, the relative value of the R&D credit as a competitive advantage increases, as it provides a dollar-for-dollar offset against a decreasing overall tax burden.

However, the continued existence of the pre-2007 legacy cap suggests that the state remains committed to managing its fiscal exposure to its largest historical research entities. Any future restructuring would likely need to balance the elimination of this cap with a reduction in the Tier 1 percentage to remain revenue neutral.

Final Thoughts

The Maximum Credit Cap (Pre-2007) is a fundamental pillar of the North Dakota Research and Experimental Expenditure Tax Credit’s dual-track system. By enforcing a strict $2 million annual limit on legacy taxpayers, North Dakota has created a stable fiscal environment that honors historical contributions while aggressively courtships new technological growth. For businesses, compliance requires a deep understanding of the “disallowance” rule, the Property Tax Clearance mandate, and the tiered rate structures that have evolved over the past four decades. As the state moves toward more simplified and lower income tax rates, the R&D credit remains one of the most powerful tools in the North Dakota economic development toolkit, providing high ROI for the agriculture, energy, and manufacturing sectors that form the backbone of the Peace Garden State’s economy.