How does CPM compare to a car allowance?

CPM pays employees for every business mile they drive. When mileage is logged and the rate stays within the IRS standard mileage rate, those reimbursements stay tax-free. A traditional car allowance is usually a flat payment added to payroll, which means it is taxed like income and can lead to unnecessary tax loss for both the company and the employee.

When is CPM better than Fixed and Variable Rate (FAVR)?

CPM is usually a better fit for lower-mileage drivers or organizations that need administrative simplicity. Fixed and Variable Rate (FAVR) is often more cost-accurate for high-mileage drivers, generally those driving 5,000 or more business miles annually, because it accounts for both fixed and variable vehicle costs by location.

Can CPM reduce company costs?

Yes, especially if you are replacing a taxable car allowance or messy manual mileage tracking. CPM pays employees only for the business miles they actually drive, which helps avoid payroll tax waste and cuts down on overpayments from inaccurate mileage logs. According to Cardata internal data, entering mileage into a travel and expense platform can result in an average of 25 percent in overclaims, creating a large potential for hidden overpayment. Because CPM programs rely on structured mileage tracking and defined reimbursement rates, they can help reduce these kinds of errors while keeping reimbursements tied directly to actual business driving.

Does CPM require complex compliance rules?

CPM has fewer rules than FAVR, but it still needs to follow IRS accountable plan guidelines. Drivers have to log their miles with the date, business purpose, and distance driven. Without proper records, the reimbursements can become taxable.

Can CPM and other reimbursement models be used together?

Yes. Many companies use a mix of programs. CPM often works well for lower-mileage drivers, while FAVR may fit higher-mileage roles. The right mix of programs usually depends on how much people drive and what their job requires.

Cents-Per-Mile (CPM)

See if CPM is Right for Your Team

Cents-Per-Mile (CPM) is a simple, IRS-aligned program that reimburses employees tax-free at a flat rate for every business mile they drive.

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A Simple, Tax-Free Way to Reimburse Business Mileage

We design and manage your Cents-Per-Mile (CPM) program from start to finish. Drivers are reimbursed a simple, flat amount for every business mile they drive, usually aligned with the current IRS Standard Rate.

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Why Organizations Choose Cardata for CPM

CPM is simple when mileage is tracked and documented properly.

Based on Reliable Mileage Data

Companies can use the IRS standard mileage rate, set their own internal rate, or build data-backed CPM rates using real regional driving costs. This flexibility allows organizations to tailor CPM rates to their drivers while keeping reimbursements aligned with the real cost of driving.

100% Tax-Free, Fully Managed

When reimbursements stay at or below the IRS standard mileage rate and drivers log their business miles, payments remain tax-free. Proper documentation and mileage records help maintain compliance and keep reimbursements audit-ready.

Simple to Oversee

CPM is one of the simplest reimbursement programs to run. Drivers simply log business mileage, and their reimbursement is calculated based on the mileage driven. Clear documentation keeps the program straightforward and tax compliant.

Better Tracking, Better Cost Control

CPM works best when mileage is tracked correctly. Manual logs and estimates can lead to overpayments and audit risk. Automated mileage capture helps ensure reimbursements reflect real business miles driven, no more and no less.

Talk to a CPM Expert

Technology That Powers Your CPM Program

Cardata combines hands-on program support with purpose-built technology to make administration easier and help keep everything compliant.

Track

Drivers capture business mileage automatically through Cardata Mobile, generating defensible trip records with start and end points, dates, and mileage totals.

Safeguard

Mileage logs are structured to meet IRS accountable plan requirements. Clear documentation standards help protect the tax-free treatment of reimbursements.

Approve

Administrators manage oversight with dashboards, reporting tools, and clear approval workflows that provide full visibility into mileage trends and reimbursement totals.

Pay

Reimbursements are issued through secure direct-to-driver reimbursements, separated from payroll to preserve tax treatment and reduce administrative burden.

Integrate

Cardata fits into your existing finance and HR workflows, delivering audit-ready reporting and clean data that supports budgeting and forecasting.

Drivers capture business mileage automatically through Cardata Mobile, generating defensible trip records with start and end points, dates, and mileage totals.

Mileage logs are structured to meet IRS accountable plan requirements. Clear documentation standards help protect the tax-free treatment of reimbursements.

Administrators manage oversight with dashboards, reporting tools, and clear approval workflows that provide full visibility into mileage trends and reimbursement totals.

Reimbursements are issued through secure direct-to-driver reimbursements, separated from payroll to preserve tax treatment and reduce administrative burden.

Cardata fits into your existing finance and HR workflows, delivering audit-ready reporting and clean data that supports budgeting and forecasting.

What Makes Cardata Different

CPM is widely used. But how your program is built, supported, and optimized makes the difference between basic reimbursement and a strategic advantage.

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Considering CPM for Your Team?

See how a fully managed, IRS-aligned CPM program can make reimbursements easier to run, keep everything compliant, and pay employees tax-free for the miles they drive for work.

See If CPM Is Right for You

Explore more

What is a Cents-Per-Mile (CPM) Mileage Reimbursement Program?

Learn how Cents-Per-Mile (CPM) reimbursement works, the 2026 IRS mileage rate, compliance rules, and whether CPM is right for your team.

Your Essential Guide to Mileage Tracking, Costs, and Compliance

Learn how mileage tracking works, why accuracy matters for compliance, and how GPS mileage tracking apps help businesses reduce costs and errors.

IRS Standard Mileage Rate 2026: Forecast, Trends, and What to Expect

Learn how the IRS standard mileage rate is calculated, how insurance, fuel, and maintenance costs impact it, and what the 2026 rate will likely be.

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