Business

Corporate travel budget: How to build and manage one

What a corporate travel budget covers and how to build one in 8 steps.

A corporate travel budget is the money your company plans to spend on business trips over a quarter or a year, split into categories such as airfare, hotels, transportation, meals, and incidentals.

This guide contains:

How to build a corporate travel budget in eight steps
How to control spend
How often to review and adjust the budget

If your team travels internationally, Holafly for Business keeps them online with secure mobile data.

In this article

Why a corporate travel budget is important

A corporate travel budget turns one-off trips into a plan you can track and defend:

Employees know what’s covered, so there are fewer disputes over expense reports.
Spend stays within set limits instead of drifting with each booking.
Forecasts grow more accurate as each category has a baseline.
Policy compliance improves because limits are written down and easy to check.

How much to budget: Key benchmarks

Benchmarks help ensure your numbers are realistic before you build the budget.

Take a look at this table:

Benchmark	Figure	Source
Travel spend as a share of revenue (US companies with managed programs)	0.76% of revenue	GBTA and ASTA, 2024 data
Travel spend as a share of revenue (all US companies)	0.65% of revenue	GBTA and ASTA, 2024 data
Average global airfare, 2026 forecast	$708 per ticket	CWT and GBTA
Average global hotel rate, 2026 forecast	$166 per night	CWT and GBTA
Average global car rental rate, 2026 forecast	$48 per day	CWT and GBTA
Standard US federal per diem, FY 2027	$113 lodging and $68 meals and incidentals per day	GSA

Note that a budget set too low forces you to enforce policy so hard the traveler experience suffers. At the same time, a budget set too high removes the pressure to comply.

How to build a corporate travel budget in 8 steps

Building a corporate travel budget starts with last year’s spend and ends with rules that shape how employees book.

1. Pull your actual spend and find the gaps

Start with last year’s actuals.

Combine booking or travel management company (TMC) reports, corporate card data, and expense reports and reimbursements. Then, group spend by:

Category
Department
Destination
Trip purpose

It’s also a good idea to include hidden costs (e.g., airport parking, rental car insurance, client entertainment), which can increase total travel spending.

2. Pick a budgeting method

Your chosen method will shape how accurate the budget is and how long it takes to build it:

Method	How it works	Best for
Historical trending	Last year’s actuals plus a growth or inflation factor	Stable headcount and low-change years
Trip-driver forecasting	Expected trips per team multiplied by average cost per trip	Growing or reorganizing teams
Zero-based budgeting	Every line is rebuilt from scratch each cycle	Periodic deep reviews

We believe trip-driver forecasting should suit most teams, as it adjusts to changes in headcount and/or trip volume.

3. Set objectives and targets

It’s important to tie travel spend to business goals (e.g., entering new markets, client visits).

If expansion is the priority, give the sales team more for trips to those regions. If growing skills matters more, set money aside for conferences and workshops.

You may also add efficiency targets (e.g., fewer last-minute bookings, more flights booked at least 14 days in advance, higher policy compliance) and assign each target a number and an owner, so you can track progress every quarter.

4. Split the budget into categories

Break departmental spend into lines detailed enough, so you can explain variances:

Air: Domestic and international, economy and premium, with ancillary fees (bags, seats, WiFi) on their own line
Lodging: Hotels and extended-stay housing
Ground: Rental cars, rideshares, taxis, and trains
Meals and per diems: Daily allowances and client meals
Incidentals: WiFi, laundry, tips, and other small costs

It’s also good practice to keep central program costs (TMC fees, booking tool licenses, expense platform subscriptions) separate from departmental spend, with booking fees on their own line, for clarity.

Pro tip: Set trip-level budgets for recurring travel and roll leftover money into the next trip.

5. Forecast next year’s spend

Start from your latest full year of actuals and layer in:

Headcount changes
New offices or markets
Planned conferences and events
Seasonal peaks

Apply inflation by category, since airfare, hotels, and car rentals rise at different rates. For multinational programs, lock one exchange rate per currency that matches finance’s rate, and flag moves over 5%.

Pro tip: Start the budget 90–120 days before the fiscal year begins.

6. Add the costs people forget (with a buffer)

A few line items often stay out of the plan:

Visa and passport fees
Travel insurance
TMC transaction and service fees
Booking and expense tool costs
Group and event travel (e.g., offsites, retreats, conference room blocks)

Insurance and emergency support are part of your business travel duty of care, so budget for them. Then, add a 10–15% contingency buffer above your baseline to cover last-minute trips, price fluctuations, and other business travel risks.

7. Turn the budget into a policy and approval matrix

A budget only works when your business travel policy for employees turns it into a set of rules. The policy should cover booking rules, preferred suppliers, expense limits, approvals, trip extensions, and emergency procedures.

The core limits to define are:

Hotel caps: A nightly maximum by city tier, with higher caps for expensive cities
Per diems: GSA rates or a flat daily amount for meals and incidentals
Flight class: Economy by default, with business class for flights of six hours or more
Approval thresholds: Manager sign-off for routine trips, and a department head or finance for trips above a set amount (e.g., $2,500)

Your company travel expense policy then sets what’s reimbursable, what receipts are needed, and how quickly expenses must be submitted.

8. Choose how travelers book and pay

Route bookings through a single channel and payment method, so spend is in one report (our guide to booking business travel covers the options).

Issue corporate or virtual cards so employees don’t pay for trips with their own money. Cards can carry limits by category and destination, and a separate card for non-employee travelers keeps that spend easy to find.

Lastly, connect cards and booking tools to your accounting system so transactions are coded for reconciliation, which is a core part of travel and expense management.

How to control spend without cutting trips

You can lower costs without reducing the number of trips by changing how they’re booked and paid for.

Here’s how:

Require flights to be booked at least 14 days before departure, as prices rise closer to the travel date.
Negotiate corporate rates with hotels, car rental companies, and airlines.
Consolidate airline spend on fewer carriers to build status and unlock corporate rates.
Recover unused airline credits from canceled tickets before they expire.
Give travelers a dedicated booking channel.
Upload receipts daily and tag each by trip.
Match card transactions to approvals weekly and spot-check expense reports.

Solutions to help you manage your corporate travel budget

A few solutions do most of the work of enforcing the budget at booking time and tracking it afterward:

Travel management company: A travel management company negotiates rates, enforces policy, and supports travelers (you can compare options in our list of the best corporate travel agencies).
Booking platform: A travel management system (e.g., SAP Concur, Navan, Perk) can show travelers only the options that fit your policy.
Travel and expense software: Travel and expense management software (e.g., Expensify, Payhawk) covers everything from pre-trip approvals to reimbursement.
Corporate and virtual cards: Cards (e.g., Brex, Ramp) apply spending limits at the point of purchase.
Budget software: Planning tools analyze historical spend and model scenarios (e.g., a 10% rise in travel costs).

Metrics to track

Spend against budget by category and department is the headline number you should track. Still, a few other metrics might explain why it moves, including:

Average cost per trip and per transaction
Policy compliance rate
Leakage percentage
Share of trips booked in advance
Unused credits recovered
Traveler satisfaction

If a team spends 50% of its quarterly budget in the first month, adjust the spending or the allocation before the quarter ends.

How often you should review and adjust the corporate travel budget

It’s best to review your budget on three schedules:

Monthly: Track spend against budget by category and department
Quarterly: Reforecast the rest of the year based on actuals
Yearly: Review and update the travel policy

Still, some changes might call for a mid-year revision, such as:

A department growing or shrinking by more than ~15%
A new office or market
Supplier rate changes beyond your assumptions
Currency moves past your 5% threshold
A new TMC or booking tool

Common corporate travel budget challenges

Even a well-built budget can run into problems (luckily, they have a fix).

Challenge	What happens	How to fix it
Cost swings	Last-minute bookings, peak-season pricing, and exchange rates push costs above forecast	Hold a 10–15% buffer, require flights to be booked at least 14 days ahead, and lock exchange rates
Policy gaps	Travelers overspend when the policy is unclear or enforced inconsistently	Set limits with numbers and keep the policy short
Slow reimbursements	Delayed expense reports hide spend and distort monthly reporting	Set a submission deadline and let travelers upload receipts from their phones
Limited visibility	Departments overspend before anyone notices	Route bookings through one channel and pay with corporate cards
Traveler experience	Strict limits lead to tiring trips and lower productivity	Allow business class on flights of six hours or more and set hotel caps by city

Give traveling employees secure data with Holafly for Business

When your team is on the road, secure mobile data is key.

Holafly for Business is a business eSIM provider available in 160+ destinations that activates on your team’s devices, so they don’t have to worry about local SIM cards or roaming charges. You also get access to our centralized management platform, the Holafly Business Center, where you can manage individual eSIMs, invoices, and data usage.

Holafly Plans for Business come in four tiers, all featuring hotspot, 4G/5G, and 24/7 multilingual support:

Daily: Unlimited data with pay-per-day flexibility, built for short business trips under 16 days a month.
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Annual: Unlimited data for ultra-frequent travelers, suited to long-term global operations and predictable annual budgets.
Enterprise: Bespoke plans for companies managing travel for 20+ employees a year, with volume discounts, a dedicated account manager, priority support, and custom integrations, built to optimize costs, streamline operations, and ensure seamless global connectivity across teams.

Not sure which plan is right for your team? Book a demo.

Max Woolf

Writer

I’m a writer with over eight years of experience in digital content. My work has appeared in publications such as The New York Times, Forbes, Business Insider, and the BBC. At Holafly, I write clear, practical guides to help travelers stay connected with eSIM technology. In my spare time, I enjoy car detailing, biking around Warsaw, and capturing portraits.

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