R&D Tax Credit
PreSonus, Baton Rouge
LED Incentives_Research&Development_Presonus-1920x540

Louisiana Research and Development Tax Credit

The Research and Development Tax Credit encourages existing businesses with operating facilities in Louisiana to establish or continue research and development activities within the state.

  • Provides up to a 30% tax credit on qualified research expenditures incurred in Louisiana — with no cap and no minimum requirement.


The Tax Credit Incentive is open to companies who have incurred research and development expenditures in Louisiana and who meet certain requirements (where listed). Only research and development conducted in Louisiana will qualify for the Tax Credit Incentive.

In order for credits to be awarded, a taxpayer must claim the expenditures within one year after December 31 of the year in which the expenditure was incurred.

Ineligible Businesses

The following businesses will be ineligible to participate in the Research and Development tax credit program, unless specifically invited by the Secretary of LED to:

  1. Professional services firms that do not have a pending or issued United States patent related to the qualified research expenditures claimed; and
  2. Businesses primarily engaged in custom manufacturing and custom fabricating that do not have a pending or issued United States patent related to the qualified research expenditures claimed.

Program Statutes & Rules:

All incentive program rules are in the Louisiana Administrative Code maintained by the Office of the State Register.

Getting Started

A company must submit the completed Research and Development application and fee. Based on your application type additional information must be provided:

1. 6765 - Increase in Louisiana Research and Development (50+ Employees)

  • Filed Federal Form 6765 for the current tax year and the three previous tax years
  • Please attach the Louisiana only qualified research expenses for the three previous years (if applicable)

2. Small Business Innovation Research Grant (SBIR/STTR)

  • SBIR/STTR grant
  • Listing of disbursements received (date, amount, grant)
  • Bank statements indicating distribution of funds

3. LQRE-6765 (Less than 50 employees)

  • Filed Federal Form 6765 for the current tax year or a completed Verification Report
  • Detailed narrative of the research and development conducted
  • Breakdown of cost by expenditure category (wages, supplies, contracted research, etc.)
  • Breakdown of cost by each activity (business component)
  • W-2's or K-1's for wages listed on the application
  • 1099's, K-1's and/or invoices for contracted research
  • W-2’s, K-1’s, 1099’s must redact and only leave the last four of social security numbers
  • Financial Statements for the tax year within which you're applying (compiled or reviewed)
  • Tax returns for the tax year within which you're applying
  • Organizational chart for the tax year within which you are applying, please include employee name, title and description of work performed by each employee

Update on Application Processing Time:

LED processes applications on a first in, first out basis. There are three categories of R&D applications: (1) companies with 50+ employees (“6765”); (2) companies receiving federal SBIR grants (“SBIR”); and (3) companies with less than 50 employees (“LQRE-6765”). Currently, 6765 and SBIR applications are processed within 90 days, unless additional information is needed or the application is selected for a detailed review (statutorily required for at least 10% of applications). The LQRE-6765 application process currently requires three to six months due to the detailed review required. To minimize the time needed for processing, all applicants are advised to make sure all requested information is provided in a timely manner.

Next Steps

1. Application is presented to the Louisiana Economic Development review panel.

2. Notification of the decision is sent via email.

3. Louisiana Department of Revenue is notified of the credits certified.

Eligibility Scenarios

Q: My Company, XYZ, conducted research and development with a team of four spending 100% of their time on research and development — two were scientists, one was a lab supervisor and the other was the VP of Operations. Will the wages for these individuals qualify for the Research and Development Tax Credit Program?
A: Not all will qualify. According to Section 41 (b)(2)(B) wages of individuals who are engaging in qualified research, directly supervising qualified research or directly supporting qualified research will be eligible. The term "direct supervision" means the immediate supervision (first-line management) of qualified research. "Direct supervision" does not include supervision by a higher-level manager to whom first-line managers report, even if that manager is a "qualified research scientist."


Q: What is Louisiana's Research and Development (R&D) Credit?
A: The R&D tax credit provides a tax credit for companies that have paid or incurred qualified research expenses while conducting qualified research in Louisiana. You can receive a credit up to 30%, based on the size of the company. The Louisiana R&D Credit reduces income or franchise tax. The tax credit is claimed on the return for the taxable year the qualified expenses were incurred.

Q: How do you claim the Louisiana R&D Credit?
A: The Louisiana R&D Credit is claimed on your Louisiana income tax return for the year you paid or incurred qualified research and development expenses in Louisiana. Credits should not be claimed on a return until they have been certified by Louisiana Economic Development.

Q: Does Louisiana conform to federal R&D Credit provisions?
A: Louisiana law generally conforms to the federal research credit as enacted under the Small Business Job Protection Act of 1996. However, Louisiana does make some modifications. "Basic research" and "qualified research" must be conducted in Louisiana to qualify.

Q: What is "qualified research" for Louisiana's R&D Credit?
A: Research activity is considered "qualified research" if it meets all of the following four requirements of Internal Revenue Code (IRC) §41(d)(1):

  • Qualify as a business deduction under IRC §174.
  • Be undertaken to discover information that is technological in nature.
  • Be undertaken to discover information intended to be useful to develop a new or improved business component of the taxpayer.
  • Substantially all activities involve a process of experimentation. "Substantially all" means 80% or more of the research activities involve a process of experimentation.

A qualified research activity must meet all four tests to be considered for the Louisiana R&D Credit. Apply the tests separately to each business component of the taxpayer.

Q: What research activities do not qualify for Louisiana's R&D Credit?
A: The following research activities are specifically excluded by statute:

  1. Research undertaken outside Louisiana.
  2. Research conducted in the social sciences, arts or humanities.
  3. Ordinary testing or inspection of materials or products for quality control.
  4. Market and consumer research.
  5. Research relating to style, taste, cosmetic or seasonal design.
  6. Advertising and promotional expenses.
  7. Management studies and efficiency surveys.
  8. Computer software for internal use of the taxpayer, unless it meets additional tests.
  9. Research to locate and evaluate mineral deposits, including oil and gas.
  10. Acquisition and improvement of land and of certain depreciable or depletable property used in research (including the annual depreciation deduction).
  11. Research conducted after the beginning of commercial production.
  12. Research related to adaptation of an existing business component.
  13. Research related to duplication of an existing business component from a physical inspection, plans, blueprints, detailed specifications, etc.
  14. Funded research — Any research funded by any grant, contract, or otherwise by another person (or governmental entity).
  15. Professional Service Firms, Custom Manufacturing and Custom Fabricating.

Q: My company, X2M, did not file the Federal R&D Tax Credit Form 6765; can we apply for the Louisiana R&D Credit?
Yes, however, X2M must submit a completed Verification Report. 

Q: What are "qualified research expenses" (QRE) for Louisiana's R&D Credit?
A: Qualified research expenses generally include wages, supplies and contract research costs.

Wages — Qualified wages are for qualified services that directly relate to the research activities and are paid or incurred by the taxpayer. Qualified services include direct supervision, direct support or direct performance of qualified research. General or administrative wages generally do not qualify. For example, an allocated portion of the purchasing or receiving department's wages would not qualify because these are indirect costs and are incidental to research activity.

Supplies — Supplies include tangible property that is consumed directly by the research activity or that is utilized in the development of a prototype. The supplies must be used in the conduct of qualified research. Supplies do not include land, improvements to land or property subject to the allowance for depreciation. Utilities (phone and electricity), small tools and allocations of total shipping cost do not qualify as supply expenses.

Contract research — Contract research expenses are amounts paid to non-employees (outside consultants) to perform qualified research. The taxpayer must enter into written agreement prior to performance of the research and must bear the costs even if the research is unsuccessful. The consultant must perform the research within Louisiana. If the research is conducted within and outside of Louisiana, only the expenditures incurred within Louisiana qualify. Only 65% of the Louisiana expense qualifies for the credit.

Q: What is a business component?
A: The term "business component" means any product, process, computer software, technique, formula or invention which is to be (i) held for sale, lease or license or (ii) used by the taxpayer in a trade or business of the taxpayer.

Q: What is the definition of affiliates?
A: In order to determine the number of employees, the company must include the employees of affiliated companies. An affiliate is a company that shares more than 50% common ownership or other means of control with respect to another company.

Q: When may credits be claimed on a tax return?
A: Credits should not be claimed on a tax return until certified by LED. If credits are not certified by the return due date, the taxpayer should file and then amend the return upon receipt of any credits.

Q: How do you calculate the base amount for the increase in research and development tax credit?
A: The base calculation is applicable to 6765 and LQRE-6765 applicants. The calculation varies by application type. The base calculation for 6765 applications (50 or more employees) is 80% of the average of the three previous years’ Louisiana research and development expenditures. The base is then subtracted from the current year's expenditures to reach the increase in research and development expenditures which is then multiplied by credit percentage (5% or 10% based on company size). The base calculation for LQRE - 6765 applications (less than 50 employees) is 50% of the average of the three previous years’ Louisiana research and development expenditures. The base is then subtracted from the current year's expenditures to reach the increase in research and development expenditures which is then multiplied by 30% credit percentage. View examples of calculations.

Average of three previous tax years * 80% = Base Amount
CTY R&D expenditures — Base Amount = increase in LA R&D
Increase in LA R&D * (5% or 10%) = R&D Tax Credit

LQRE - 6765
Average of three previous tax years * 50% = Base Amount
CTY R&D expenditures — Base Amount = increase in LA R&D
Increase in LA R&D * (30%) = R&D Tax Credit

Q: Which tax credits are transferable/nonrefundable?
A: Tax credits issues for tax years 2008 are transferable/nonrefundable and can be carried forward for 10 years or the credits can be sold for no less than $0.75 per credit. Tax year 2018 R&D tax credits issues to SBIR/STTR applicants are transferable.

Q: What is the process to transfer 2008 tax credits?
A: In order to transfer the credits, the owner must complete a sale of credits application, submit a signed purchase agreement (signed by both the seller and owner). Upon approval, a new certification letter will be issues to the original owner of the credits.

Q: What is the process to transfer the R&D tax credits issued to SBIR/STTR applicants?
A: The transferable R&D tax credits issues to SBIR applicants are entered into the Louisiana Department of Revenue Tax Registry. Upon the certification of the tax credits, Form R-6135 Credit Utilization Form will be issued by LDR. The applicant must notify LDR within 10 business days of the transfer. All transferable credits must be transferred by the original due date of the return. Please refer to the Revenue Information Bulletin 14-005 that provides more information on transferable tax credits.