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Managing Unexpected Business Travel Expenses

2 min
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Aug 11, 2025
Managing Unexpected Business Travel Expenses

Managing Unexpected Business Travel Expenses
David Cauthron
CTO & Co-Founder

Business travel is a fact of life for many companies — whether it’s sending sales reps to close deals, attending industry conferences, or meeting with remote teams. Even the most carefully planned trip can come with surprises, and those surprises usually come with a price tag.

Unexpected travel expenses can chip away at budgets, strain employees’ wallets, and complicate reimbursement processes. The good news? Most of these surprises are predictable once you know where to look.

Common Types of Unexpected Travel Expenses

Even seasoned travelers get blindsided by costs they didn’t plan for. Here are some of the most common culprits:

1. Transportation Surprises

Flight delays, cancellations, or last-minute route changes can mean additional booking fees or even an overnight stay. On the ground, rideshare and taxi costs can spike during local events or rush hour, and airport parking often costs more than anticipated.

2. Accommodation Overruns

The nightly hotel rate might be in budget, but hidden costs like resort fees, local taxes, or service charges add up quickly. If your trip overlaps with a major event in town, last-minute changes can lead to inflated prices. Even something as simple as hotel Wi-Fi can come with a fee.

3. Meals & Incidentals

Dining costs vary widely between cities, and business meals can easily exceed standard per diems. International destinations may include mandatory service charges or gratuities. 

4. Work-Related Add-Ons

Sometimes, business needs pop up mid-trip — a client wants printed materials, you need to ship a last-minute package, or you run out of office supplies. These small expenses can accumulate faster than you expect.

5. Compliance-Related Costs

Visa requirements, entry fees, or sudden policy changes can lead to additional costs. In recent years, COVID-related testing has added a new category of expense. Even currency exchange rates and ATM withdrawal fees can put a dent in travel budgets.

Why These Costs Catch Businesses Off Guard

The main reason these expenses sneak up is that they’re often left out of planning. Travel policies might cover flights, hotels, and per diems — but skip over hidden charges. Companies relying solely on set per diems may also underestimate the real costs in certain markets.

On top of that, without real-time expense tracking, small charges can go unnoticed until the trip is over — and by then, it’s too late to adjust spending.

The Impact of Unplanned Travel Costs

While a single extra taxi ride or Wi-Fi charge may seem small, unexpected costs can have a ripple effect:

  • Budget overruns that affect project profitability.

  • Employee frustration when covering large out-of-pocket expenses.

  • Complex reimbursements that slow down accounting and auditing.

These costs aren’t just inconvenient — they’re a drain on both time and resources.

Be Prepared for Unplanned Expenses with Outpave

While unplanned travel expenses can be frustrating, they don’t have to send you into a panic. Outpave makes handling unexpected expenses easier.  

  • Issue virtual cards so employees can handle unexpected expenses without going into their own pockets
  • Quickly approve or deny expenses on corporate cards
  • Employees can upload receipts into the system quickly and easily
  • Assign each expense to the correct category within in minutes (so you can better track budgets)
  • Get real-time reporting to better understand how unexpected expenses affect the whole picture

Get Started Today

No matter how well you plan, some travel surprises are inevitable. Let Outpave help.  Contact our team to request a product demonstration today. Don’t forget to follow our social media channels for more information about how our platform can improve your financial management.

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