IRS Mileage Reimbursement Calculator Widget

How it works

Pick the purpose: business, medical (which also covers moving for active-duty military) or charitable. The rate table holds three IRS periods - 2025 (business 70, medical 21 cents), January 1 to June 30, 2026 (72.5 and 20.5 cents, IR-2025-128) and July 1 to December 31, 2026 (76 and 23.5 cents, IR-2026-29, the mid-year increase). The charitable rate is 14 cents in every period because 26 U.S.C. 170(i) fixes it in the statute. Type a single mileage total, or paste a trip log with one trip per line as "2026-07-14 | Office | Client site | 42.5"; each line is checked, priced at the rate for its own date when the period is set to automatic, rounded to the cent and summed, so a log spanning June and July correctly mixes 72.5 and 76 cents. Lines with an impossible date or mileage are skipped and listed rather than guessed.

Calculation method

• Amount per trip = round(miles x rate in cents / 100, 2)
• Rate period (automatic) = the IRS period whose dates contain the trip date
• Charitable rate = 14 cents per mile (26 U.S.C. 170(i))
• Total = sum of trip amounts; total miles = sum of trip miles

Worked examples

An estimate at IRS standard rates for general information, not tax advice; your employer's policy and your records decide what is reimbursed or deductible.

Limitations

• Covers 2025 and 2026 only; earlier years and the 2027 rates are not in the table until the IRS publishes them.
• Standard-mileage method only: actual-expense calculations, parking, tolls and depreciation rules are not handled.
• Miles are taken as typed; the widget does not measure routes.

Where publishers use it

• A home-care agency's staff portal where carers turn a week of client visits into a reimbursement figure
• A sales team's expense-policy page showing the July 2026 rate change on real trips
• A charity's volunteer page explaining what 120 miles of delivery driving is worth as a deduction
• A bookkeeper's site for sole proprietors estimating the standard-mileage deduction for Schedule C
• A medical-travel guide estimating mileage to appointments for itemised medical expenses

Questions

Sources

1. Standard mileage rates - Internal Revenue Service . Table of rates by period: 2025 70/14/21; Jan-Jun 2026 72.5/14/20.5 (IR-2025-128); Jul-Dec 2026 76/14/23.5 (IR-2026-29). Checked 2026-10-01.
2. 26 U.S. Code 170(i) - Standard mileage rate for use of passenger automobile - Legal Information Institute, Cornell Law School . "the standard mileage rate shall be 14 cents per mile" for charitable use. Checked 2026-10-01.

Cite or recommend this tool

If you reference this tool in an article, course or documentation, these formats are ready to copy. They are optional - nothing is added to your site unless you paste it.

A2Z Tools IRS Mileage Reimbursement Calculator
https://a2z.tools/embed/irs-mileage-reimbursement

<a href="https://a2z.tools/embed/irs-mileage-reimbursement">A2Z Tools IRS Mileage Reimbursement Calculator</a>

[A2Z Tools IRS Mileage Reimbursement Calculator](https://a2z.tools/embed/irs-mileage-reimbursement)

IRS Mileage Reimbursement Calculator by A2Z Tools - https://a2z.tools/embed/irs-mileage-reimbursement