- $75 is the de facto receipt documentation threshold. Of 16 published expense policies Engine reviewed with explicit receipt requirements, 12 set exactly this cutoff, matching the IRS substantiation threshold under Treas. Reg. § 1.274-5T.
- 60 days is the most common submission deadline at universities and large nonprofits. Federal agencies require 5 working days. If your company has no written deadline, 30 days is a reasonable default.
- $0.725/mile is the IRS standard business mileage rate for 2026, up from $0.70/mile in 2025. Nine of 11 published policies with a stated mileage rate match the IRS number exactly.
- The average lodging spend per trip varies sharply by industry. Engine's analysis of US business hotel bookings shows construction trips averaging roughly $635 in lodging while healthcare trips average closer to $299. Flat per-trip reimbursement caps routinely overpay one vertical and underpay another.
- Most expense report rejections trace to three issues: hotel rate above the nightly cap, meals over the per-diem limit, and missing receipts. All three are catchable before submission.
What's in this template
The template is a five-section travel and expense (T&E) report in Word format. Each section maps to a step in a standard reimbursement workflow.
| Section | What it captures | |
|---|---|---|
| A | Traveler information | Employee, manager, trip dates, destination, business purpose, cost center. |
| B | Expense details | 12-row itemized log: date, vendor, category code, receipt flag, amount. |
| C | Mileage log | Personal-vehicle log with date, route, business purpose, miles, and dollar amount at the current IRS rate. |
| D | Expense summary | Category totals, grand total, cash-advance deduction, and net amount due. |
| E | Certification & approval | Employee certification line, free-text notes block, and signature fields for manager and finance. |
What is a business travel expense report?
A business travel expense report (sometimes called a T&E report or travel and expense report) is the document an employee submits after a work trip to request reimbursement for out-of-pocket expenses. It itemizes what was spent, when, and on what category, and totals the amount the company owes the traveler.
Most reports cover the same six categories: lodging, airfare, ground transportation, meals and per diem, personal vehicle mileage, and incidentals. This template pre-populates all six with a running category summary and a net-due calculation, so a traveler just fills in line items as they go.
A well-designed expense report serves two functions at once: it gives the traveler a clear record of what to claim, and it gives finance a document that satisfies IRS substantiation requirements. The IRS rules under Treas. Reg. § 1.274-5T require five elements for every business expense: amount, date, place, business purpose, and a receipt for any single expense over $75. IRS Publication 463 explains the same rules in plain language.
Who should use this template
The template is built for three use cases:
- Individual travelers filing reimbursement after a single trip, especially at small or mid-size companies without a dedicated expense tool.
- Travel and finance managers who need a standard internal form, either as a primary submission method or as a fallback when an expense tool is down.
- Contractors and 1099 employees tracking business expenses for tax substantiation rather than reimbursement.
What to include in your expense report
Traveler and trip information
Every expense report should open with the same core fields: employee name, department, employee ID, manager name, trip dates, destination, and business purpose. Add a project code or cost center if your finance team allocates travel costs by client or department. These fields are non-negotiable for IRS substantiation and for any internal audit.
Expense categories
Standard categories and what falls into each:
| Category | Typical line items |
|---|---|
| Lodging | Hotel room rate, taxes, resort fees, parking at hotel |
| Airfare | Base fare, seat selection if policy permits, checked bags if policy permits |
| Ground transport | Rideshare, taxi, rental car, airport shuttle, tolls, public transit |
| Meals & per diem | Business meals, solo meals up to per-diem cap, tips on meals |
| Mileage | Personal car used for work travel, at the IRS standard rate |
| Conference / Registration | Event registration fees, required training materials |
| Incidentals / Other | Porterage, work Wi-Fi, business phone calls, approved extras |
Receipt documentation
The threshold that appears most consistently in published expense policies is $75. Of 16 published policies Engine reviewed with explicit receipt requirements, 12 set exactly $75 as the cutoff. This matches the federal substantiation rule under Treas. Reg. § 1.274-5T(c)(2)(iii), which is also the threshold referenced throughout IRS Publication 463.
Below $75, most policies accept card statements or reasonable estimates. Above $75, an itemized receipt is required for reimbursement. Two categories almost always require receipts regardless of amount: lodging (the hotel folio) and airfare (the booking confirmation).
If you booked through Engine, the hotel folio is auto-delivered to your reservation after checkout and available in your account without follow-up. One less item to track down at expense time.
Approval and submission fields
Every expense report needs a certification line where the employee attests that expenses are legitimate and policy-compliant, and an approval line where a manager signs off. Finance teams at larger organizations typically add a second approval threshold for amounts above $1,500 to $5,000.
The downloadable template includes all three signature fields plus a notes section. Fill in your company's dollar threshold for the finance approval line, or remove it if your organization uses a single-approval workflow.
How to fill out a travel expense report
Step 1: Collect receipts during the trip
The fastest expense reports are written on the last night of the trip, when receipts are still fresh. Save hotel confirmation emails and checkout folios as they arrive. For rideshares, save the in-app receipt before closing the notification. For meals, photograph receipts immediately or use your card's digital receipt sync.
Hotels send a folio on checkout. If yours does not email one automatically, request a printed copy at the front desk before leaving. The folio is the receipt and is required for lodging reimbursement under almost every published policy.
Step 2: Categorize each expense
Map every line item to one of the seven categories in the template: LO (lodging), AF (airfare), GT (ground transport), ME (meals and per diem), MI (mileage), CF (conference and registration), or OT (other). When it is unclear which category applies, use Other and add a short description. Finance can reclassify if needed.
For mileage, use the separate mileage log section. Record the date, origin, destination, business purpose, and total miles. The IRS requires a contemporaneous mileage record, meaning it should be documented on or near the day of travel, not reconstructed weeks later from memory.
Step 3: Check against your travel policy
Before submitting, verify each line against your company's expense policy. Three issues typically drive rejections and delays: hotel rate above the nightly cap, meal total over the per-diem limit, and missing receipts for expenses over $75. All three are easy to catch before submission and much harder to fix after.
If your company does not have a written travel policy, the corporate travel policy template covers the standard rules most organizations use, including nightly caps by market, class of service, per-diem rates, and approval workflows.
Step 4: Calculate totals and net amount due
Sum each expense row in the detail table for a running subtotal. Then transfer category totals into the summary section. Add the category totals for the grand total claimed. If you received a cash advance or company card pre-payment, subtract that amount. The remainder is the net amount due to you.
Step 5: Submit within your company's deadline
Submit as soon as possible after you return. Most organizations have a formal deadline (see the section below). Late submissions routinely trigger hold-ups or partial denials. File before the receipts fade and the details blur.
What qualifies for reimbursement
Work-related expenses incurred while traveling on company business are reimbursable. Personal expenses are not. When it is genuinely unclear, document the business purpose and let your manager decide.
| Reimbursable | Not reimbursable |
|---|---|
| Economy airfare, business class per policy | First-class upgrades, personal leisure flights |
| Hotel room, taxes, required fees | Mini-bar, in-room movies, personal spa services |
| Rideshare, taxi, rental car (mid-size or smaller) | Traffic or parking fines, personal car repairs |
| Meals up to per-diem or company cap | Alcohol beyond approved client entertainment |
| Work Wi-Fi, business phone calls | Personal streaming subscriptions, personal calls |
| Conference registration, approved business supplies | Personal purchases, gifts for non-business recipients |
| Personal vehicle mileage at the IRS rate ($0.725/mile in 2026) | Normal commute to your regular office location |
| Airport-to-home transport on the return leg | Personal detours added to a business route |
Meals and per diem
The reference most published policies use for meals is the GSA M&IE (Meals and Incidental Expenses) rate, which the federal government publishes annually for every US city. Of 25 published policies Engine reviewed, 76% reference GSA per-diem rates. The current GSA standard CONUS tier is $68/day for most US cities, with higher rates in major metros (New York City and San Francisco both run higher). The GSA publishes updated rates each October at gsa.gov.
For business meals with clients or colleagues, the IRS requires you to document who was present and the business purpose. A one-line note on the receipt or in the description field satisfies this. Meals for which you cannot document a business purpose are treated as personal expenses.
Personal vehicle mileage
Nine of 11 published policies Engine reviewed that specify a personal vehicle reimbursement rate use exactly $0.725/mile, the 2026 IRS standard business mileage rate (up from $0.70/mile in 2025). The IRS updates this rate every January. Use whatever rate your company policy specifies, or default to the current IRS rate if your policy is silent on the number. Check irs.gov for the current year's rate before submitting.
Keep a contemporaneous mileage log with date, origin, destination, business purpose, and miles. The template includes a mileage log section for this reason. A log reconstructed from memory weeks after the fact is far harder to defend if a return is reviewed.
Submission deadlines
Expense report submission deadlines vary more than most travelers assume. The type of organization is the biggest predictor of how strict the rule is.
| Organization type | Typical deadline | Examples |
|---|---|---|
| Federal agencies | 5 working days | NASA, GSA, NIH, DOE, NSF, EPA |
| Universities (most) | 60 days | Harvard, Stanford, MIT, Penn State, U. Michigan |
| Private orgs / nonprofits | 60 days | Gates Foundation |
| State governments / cities | 30 days | State of New York, City of Chicago |
| Select private universities | 30 days | Yale |
| International institutions | 21 days | World Bank Group |
Source: Engine review of 25 publicly accessible corporate, government, and university travel and expense policies, May 2026.
If your company has no written deadline, 30 days is a safe default. Set a recurring calendar reminder for the day after you return from any business trip. Expenses submitted more than 90 days after the travel date may have tax implications in some jurisdictions, as the IRS can treat late reimbursements as additional compensation rather than expense recovery.
Lodging spend by industry: what business trips actually cost
The lodging line is usually the largest single expense on a business travel report. Below is the average total lodging spend per trip by industry, drawn from Engine's analysis of US business hotel bookings over the trailing 12 months. Useful both as a sanity check on your own per-trip totals and as a benchmark if you set per-trip reimbursement caps.
See the full data (nights, nightly rate, total)
| Industry | Avg nights | Avg nightly rate | Avg lodging total per trip |
|---|---|---|---|
| Real Estate | 3.00 | $181 | $648 |
| Business Services | 2.79 | $147 | $637 |
| Construction | 3.05 | $146 | $635 |
| Software | 3.24 | $190 | $628 |
| Energy / Utilities | 2.72 | $152 | $629 |
| Retail | 2.43 | $147 | $488 |
| Finance | 2.06 | $197 | $472 |
| Hospitality | 2.31 | $184 | $605 |
| Healthcare Services | 1.63 | $150 | $299 |
| Transportation | 1.70 | $136 | $295 |
Source: Engine analysis of US business hotel bookings, trailing 12 months. Lodging only; excludes airfare, meals, and ground transport.
The spread is significant. A construction manager filing an expense report after a 3-night job-site trip submits roughly $635 in lodging alone. A healthcare clinician on a 1-night coverage shift submits closer to $299. Finance employees pay the highest nightly rate on average but travel fewer nights at a time, putting their typical lodging total around $472.
If your expense policy sets a flat per-trip reimbursement cap, these numbers tell you what that cap is competing against. A single ceiling probably fits two or three of these verticals and fails the rest. Use the data to set tiered caps or to benchmark your current limits against what teams in your industry actually spend. (If you're building or updating a policy, our corporate travel policy template covers the standard structure.)
The same data is useful at the individual level. If your nightly cap is $165 and you're traveling to New York City where the median rate is $337, the gap between your policy and reality is $172 per night. That's the conversation to have with your manager before booking, not after submitting.
Best practices for expense reporting
File the week you return. The expense report that takes 20 minutes on Thursday night takes 90 minutes two weeks later when half the receipts are missing. The quality of your memory and the completeness of your documentation both degrade fast.
Book through a platform that stores receipts automatically. Engine is a business travel platform for hotel, air, and ground bookings. The hotel folio is attached to every reservation and accessible in your account whenever you need it, so the "where is my folio" step disappears across hundreds of trips per year.
Use a card that categorizes spend automatically. Engine X is a charge card built for business travel with proactive spend controls. Transactions inherit job codes, cost centers, and GL codes set at the card level, which reduces manual markup and reconciliation work after the trip.
Match your report to your policy before submitting. The most common rejection reason is an expense that exceeds the policy cap, usually because the traveler did not check before booking. A booking platform with policy rules configured at the admin level prevents this from happening in the first place. If you manage a team's travel, Engine lets you set nightly rate caps, class of service limits, and approval workflows, and enforce them at the booking step rather than the reimbursement step.
Keep a separate mileage log. Do not rely on the expense report table for mileage documentation. The IRS requirement is explicit: a contemporaneous record with date, origin, destination, business purpose, and miles. The template includes a dedicated mileage log section for this reason.
Note the business purpose for every meal. A receipt alone does not satisfy IRS substantiation for meal expenses. One line in the description field ("Lunch with [Name], discussed [Project]") is all that is required. Missing this note is one of the most frequently cited deficiencies in T&E reviews.
Review your company's per-diem rates before each trip. GSA rates update every October. If your company uses GSA per diem as its meal benchmark, the cap for your destination may have changed since your last trip. A quick check takes 30 seconds and prevents a correction request from finance.