FAVR Reimbursement: The Complete 2026 Guide
FAVR stands for Fixed and Variable Rate. It is an IRS-approved vehicle reimbursement methodology defined under Revenue Procedure 2019-46 that allows employers to reimburse employees tax-free for the business use of their personal vehicles.
What is FAVR Reimbursement?
Unlike a flat car allowance (which is fully taxable) or a standard Cents-Per-Mile (CPM) program (which treats all costs as variable), FAVR separates vehicle expenses into two distinct categories: a fixed monthly allowance covering ownership costs (depreciation, insurance, registration) and a variable per-mile rate covering operating costs (fuel, maintenance, tires). Both are calculated based on the driver's specific ZIP code.
IRS Requirements for FAVR Programs
A compliant FAVR program must include at least five employees, exclude control employees such as highly compensated officers, define a standard automobile profile, calculate rates based on the driver's geographic location, and require drivers to maintain contemporaneous mileage logs and valid insurance documentation. Drivers must log a minimum of 5,000 business miles annually.
FAVR vs. CPM Reimbursement
For high-mileage drivers (over 5,000 business miles annually), FAVR is typically 30-50% cheaper for the company than CPM. CPM over-reimburses high-mileage drivers because the IRS standard rate includes an assumption for fixed costs that the driver has already recovered. FAVR caps fixed costs, ensuring the company only pays the lower variable rate for additional miles.
Why companies evaluate FAVR
Finance teams usually evaluate FAVR when flat allowances create tax waste, CPM costs rise with high-mileage populations, or national averages no longer match the driver's real operating geography. A well-run FAVR program can improve cost control, employee fairness, audit documentation, and reimbursement accuracy because the rate logic connects mileage, vehicle profile, cost sources, geography, insurance evidence, and policy requirements.
2026 FAVR cost limits
FAVR programs should be reviewed against IRS Revenue Procedure 2019-46 and the applicable annual IRS notice for the tax year. For 2026, IRS Notice 2026-10 sets the maximum standard automobile cost for FAVR plan calculations at $61,700 for automobiles, including trucks and vans. Employers should confirm the current annual notice, accountable-plan treatment, payroll handling, and policy requirements with qualified tax and payroll advisors before changing reimbursement programs.
How to Implement a FAVR Program
With modern, AI-driven software like Kliks, most organizations go live in 14 days. The process involves defining standard vehicle profiles, modeling costs against your driver population, configuring the platform, onboarding drivers, and establishing automated compliance monitoring.
FAVR Frequently Asked Questions
What does FAVR stand for?
FAVR stands for Fixed and Variable Rate. It is an IRS-approved vehicle reimbursement methodology defined under Revenue Procedure 2019-46.
How is FAVR different from CPM?
CPM treats all vehicle costs as variable and pays a flat rate per mile. FAVR separates costs into fixed and variable components, reimbursing each separately based on the driver's specific ZIP code.
What are the IRS requirements for a FAVR program?
A compliant FAVR program must include at least five employees, exclude control employees, define a standard automobile profile, calculate rates geographically, and require contemporaneous mileage logs and insurance documentation.
How many miles must a driver log to qualify for FAVR?
Drivers must log a minimum of 5,000 business miles annually under IRS Revenue Procedure 2019-46.
Is FAVR better than a flat car allowance?
For most organizations, yes. A flat car allowance is fully taxable, while FAVR reimbursements are entirely tax-free, allowing companies to provide a more valuable benefit at a lower net cost.