Can the letter be signed electronically?

Yes. Electronic signatures that demonstrate intent, consent, attribution, and retention are legally enforceable under the ESIGN Act (15 U.S.C. ch. 96) and UETA in adopted states; ensure consumer disclosure where applicable.

Is notarization required?

Not typically required for internal reimbursement policies; notarization or RON is only needed when a jurisdiction or specific contractual condition demands it.

What supporting records must be retained?

Keep signed letter, mileage logs, receipts, and supervisor approvals. Retention usually follows IRS guidance (minimum 3 years) and industry rules such as HIPAA for health-related records.

Who must sign the letter?

An authorized representative of the employer or program owner and the affected employee or contractor should sign; delegated authority should be documented in company records.

How do I correct an error after signing?

Issue a written amendment or replacement letter signed by the same parties. Maintain both versions in the audit trail to show continuity and the effective dates of changes.

What happens during an audit?

Provide the signed letter, associated mileage logs, and receipts. Clear documentation and an intact audit trail reduce the risk of adjustments or inquiries from payroll, tax, or grant auditors.

Electronic Signature
Templates
Miscellaneous
Mileage Program Letter

Mileage Program Letter

This template is fully customizable. Edit the text, fill out the fields, and send it for signature. Give it a try!

MILEAGE PROGRAM LETTER

Parties

Company Name Company Address Participant Name Participant Address

Recitals

WHEREAS, the Company operates a mileage reimbursement program to compensate authorized business use of personal vehicles; and

WHEREAS, Participant desires to participate in the Company's mileage program and to be reimbursed for eligible business miles driven on behalf of the Company; and

WHEREAS, the parties agree that the terms contained in this Mileage Program Letter will govern reimbursement effective as of (the Effective Date).

Scope of Work

Participant is authorized to use their personal vehicle to perform business travel necessary for duties including, but not limited to:

Payment Terms

Reimbursement Rate: The Company will reimburse Participant at a rate of per mile for authorized business miles driven.

Maximum Monthly Reimbursement (if any) Payment Schedule

Expense Submission Deadline: Participant must submit mileage reports and supporting documentation within days after the end of the applicable month in order to be eligible for reimbursement.

Required Documentation

Late Payment Fee: Any reimbursement not paid within 30 days of submission may incur interest at the rate of % per month on the overdue amount, to the extent permitted by applicable law.

Term and Termination

Term Start Date: Term End Date (if any):

Either party may terminate this Agreement without cause by providing days' prior written notice to the other party. The Company may terminate immediately for cause, including material breach, fraudulent reporting of mileage, or failure to maintain required insurance.

Termination for Cause: Material breach, negligence, or fraudulent submissions shall constitute cause.

Confidentiality

Participant will hold in strict confidence any non-public information learned in connection with performing duties under this Mileage Program Letter, including travel patterns, internal cost allocations, and proprietary policies. Such confidentiality obligation survives termination of this Agreement for a period of two years.

Confidentiality Acknowledged:

Indemnification and Insurance

Participant shall maintain valid automobile insurance as required by applicable law and agrees to indemnify, defend and hold harmless the Company from any liability arising from Participant's use of a personal vehicle for business purposes, except to the extent caused by the Company's gross negligence or willful misconduct.

Governing Law

This Agreement will be governed by and construed in accordance with the laws of the State of without regard to conflicts of law principles.

Entire Agreement

This Mileage Program Letter constitutes the entire agreement between the parties with respect to reimbursement of business mileage and supersedes all prior oral or written agreements on that subject. Any amendment must be in writing and signed by an authorized representative of each party.

Acknowledgement

By signing below, the parties acknowledge that they have read, understand and agree to the terms set forth in this Mileage Program Letter and that the information provided herein is true and complete.

Company Printed Name:

By:

Date:

Participant Printed Name:

By:

Date:

What a Mileage Program Letter Is and when it’s used

A Mileage Program Letter is a formal written statement that documents an employer or program administrator’s rules for mileage reimbursement, participant eligibility, allowable vehicle use, reporting cadence, and calculation method. Organizations use it to set a consistent reimbursement standard, provide a paper or electronic record for payroll and tax purposes, and establish the audit trail needed for internal controls and external review. The letter typically accompanies supporting mileage logs and receipts and clarifies whether federal standard mileage rates, employer-set rates, or per-project schedules apply.

Why documenting mileage policies matters

A clear Mileage Program Letter reduces disputes, supports consistent payroll processing, and establishes evidence for audits and tax reporting while preserving legal enforceability under electronic signature laws such as the ESIGN Act and UETA where applicable.

Who typically prepares and relies on a Mileage Program Letter

Common users include payroll teams, HR, fleet managers, finance departments, and contractors who must document reimbursement terms before mileage claims are paid.

Payroll and finance teams that require standardized documentation to process reimbursements accurately and reconcile with tax records.
Human resources or fleet managers who set eligibility, vehicle use rules, and cadence for submitting mileage logs and receipts.
Independent contractors and employees who must confirm program terms, acceptable rates, and certification language before submitting expense requests.

Keeping stakeholders aligned with a single, signed Mileage Program Letter helps speed approvals, limit disputes, and provide defensible records for audits or tax inquiries.

Essential parts of a professional Mileage Program Letter

A complete Mileage Program Letter is concise but specific. It should name participants, define the reimbursement methodology, state the effective dates, list submission and documentation requirements, and include a signer certification and signature block to confirm acceptance.

Policy summary

One-paragraph statement of purpose and scope, identifying covered personnel and vehicle types and clarifying whether business or commute miles are eligible.

Reimbursement method

Specify the rate (e.g., IRS standard mileage rate or employer rate), rounding rules, per-trip minimums, and whether partial-mile rounding is allowed.

Reporting period

Define claim frequency (weekly, monthly), submission deadlines, and the date range each mileage log must cover for reimbursement eligibility.

Required documentation

List acceptable proofs: dated mileage log, odometer readings, client or project codes, receipts for tolls/parking, and any required supervisor approvals.

Certification language

A signer-attested statement confirming the accuracy of the mileage, that no duplicate claims exist, and that the vehicle use complied with company policy.

Signature block

Designated space for signer name, title, printed name, signature, date, and, where applicable, witness or notary acknowledgement.

Step-by-step: create and issue a Mileage Program Letter

Follow these steps to prepare, approve, and distribute a legally usable mileage policy document.

01

Draft policy: Write clear scope, rate, documentation, and submission rules.
02

Attach examples: Include a sample mileage log and sample receipt attachments.
03

Obtain approvals: Have HR, finance, or program owner sign off on policy language.
04

Distribute and sign: Share the letter with affected staff and collect signatures (electronic or wet).

Where to send the completed Mileage Program Letter

Routing depends on your organization’s controls; common destinations include payroll, HR, project accounting, and the employee’s personnel file.

Payroll: Store signed letter copy with payroll records for reimbursement processing.
Human Resources: Maintain the letter in the employee’s personnel file for policy compliance.
Project Accounting: Attach to project cost records when mileage is billed to a client.
Employee copy: Provide the signer a personal copy for their records.

Configuring an online workflow to collect mileage signatures

Key configuration items reduce signer friction and create an auditable record for each submission.

Field mapping	Map signer name, date, and odometer fields to payroll or accounting fields.
Authentication level	Choose email link or SMS code based on signer risk profile.
Template use	Save the Mileage Program Letter as a reusable template for each period.
Reminders	Set automated reminders for unsigned letters and late submissions.
Archive folder	Route completed copies to a secured archive for retention and audit.

Digital delivery and signature considerations

Use an eSignature workflow that captures intent, attribution, and an audit trail while supporting required file formats and integrations.

File formats: PDF, DOCX, and HTML supported.
Authentication: Email, SMS, KBA or advanced methods available.
Integrations: Salesforce, NetSuite, Google Workspace, Box, Procore.

Choose settings that preserve a complete audit trail (timestamps, IP addresses, signer actions) and route signed copies to payroll and HR systems for secure long-term storage.

How a Mileage Program Letter differs from a standard reimbursement form

A short comparison clarifies when to use a formal program letter versus a simple claim form.

Criteria	Mileage Program Letter	Reimbursement Form
Legal standing	policy evidence	expense claim
Required fields	policy, signature	trip date, miles
Signature needed
Typical use	define program	submit single claim

Typical deadlines and processing expectations

Set clear internal deadlines so payroll and accounting can reconcile mileage claims with pay cycles and tax reporting.

Submission frequency:

Monthly by 5th business day

Payroll cutoff:

Two business days before pay processing

Policy updates:

30 days' notice before effective date

Tax reporting:

Retain records for IRS review on request

Audit access:

Provide records within 10 business days

Required data elements to include in the letter

Signer name: Full legal name

Program name: Employer or policy title

Effective dates: Start and end dates

Mileage rate: Dollar per mile

Documentation list: Logs, receipts, approvals

Certification: Attestation clause

Common mistakes to avoid when preparing a Mileage Program Letter

Vague rate language that leaves rounding and partial-mile rules unclear, causing inconsistent reimbursements and disputes.
Failing to attach or exemplify the required mileage log format, which leads to returned claims and processing delays.
Omitting a clear effective date or version control, creating confusion about which rate applies to submitted claims.
Not specifying required backup for tolls, parking, or client-related travel, producing incomplete records during audits.

Potential consequences of an incorrect or incomplete letter

Rejected claims: Reimbursement denied

Payroll delays: Processing postponed

Audit exposure: Adjustment or inquiry

Tax mismatch: Reporting errors possible

Legal challenge: Dispute over entitlement

Compliance gap: Policy enforcement issues

Sample scenarios showing how organizations use a Mileage Program Letter

Two practical examples illustrate common setups and outcomes.

Case Study 1

A regional services firm formalized monthly mileage claims into a single policy to streamline payroll

The policy required digital logs and supervisor sign-off.
After implementation the firm reduced returned claims and reconciled expenses faster while preserving an audit-ready record.

Case Study 2

A non-profit adopted IRS standard rates with project codes attached to each trip

Volunteers completed mileage logs digitally and attached receipts as needed.
The non-profit improved grant reporting accuracy and demonstrated consistent procedures during annual financial review.

Common eSignature vendor pricing and capability comparison

Vendor pricing and feature availability vary; signNow appears first for direct comparison. Use vendor websites or sales channels to confirm plan details.

	signNow	DocuSign	Adobe Sign	PandaDoc	HelloSign
Starting Price	$8/user/mo	$15/user/mo	$14/user/mo	$19/user/mo	$15/user/mo
Free Trial	Yes, 7-day trial	Varies	Varies	Varies	Varies
Bulk Send	Yes	Yes	Yes	Yes	Varies
Audit Trail	Yes	Yes	Yes	Yes	Yes
Envelope Cap	No cap	100 envelopes/user/year	Varies	Varies	Varies

Frequently asked questions about Mileage Program Letters

Answers to common legal, technical, and process questions when preparing or signing a Mileage Program Letter.

Need help? Contact support

Can the letter be signed electronically?
Yes. Electronic signatures that demonstrate intent, consent, attribution, and retention are legally enforceable under the ESIGN Act (15 U.S.C. ch. 96) and UETA in adopted states; ensure consumer disclosure where applicable.
Is notarization required?
Not typically required for internal reimbursement policies; notarization or RON is only needed when a jurisdiction or specific contractual condition demands it.
What supporting records must be retained?
Keep signed letter, mileage logs, receipts, and supervisor approvals. Retention usually follows IRS guidance (minimum 3 years) and industry rules such as HIPAA for health-related records.
Who must sign the letter?
An authorized representative of the employer or program owner and the affected employee or contractor should sign; delegated authority should be documented in company records.
How do I correct an error after signing?
Issue a written amendment or replacement letter signed by the same parties. Maintain both versions in the audit trail to show continuity and the effective dates of changes.
What happens during an audit?
Provide the signed letter, associated mileage logs, and receipts. Clear documentation and an intact audit trail reduce the risk of adjustments or inquiries from payroll, tax, or grant auditors.

be ready to get more

Join over 28 million airSlate SignNow users

Sign Now