Expense management software: what it does and how to choose

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Expense management software replaces shoeboxes of receipts, spreadsheets and month-end chasing with company cards, automatic receipt capture, approval rules and direct sync to your accounting software. For a growing team, it saves finance hours every month, gives managers control over spending, and makes reimbursements faster for employees. This guide explains how expense management software works, the main features and pricing models, and how to choose and roll it out.

The problem it solves

In many small businesses, expenses work like this: staff pay with personal cards or a shared company card, keep paper receipts, fill in a spreadsheet at the end of the month, and wait weeks for reimbursement. Finance chases missing receipts, retypes everything into the accounting system, and has little visibility of spending until it is too late to control. Errors, duplicate claims and lost receipts are common.

Expense management software fixes this by capturing spending as it happens, matching receipts automatically, applying policies before money is spent, and pushing clean data into the books.

Core features

• Company cards, physical and virtual, issued to employees with individual limits.
• Receipt capture by phone photo, email forwarding or automatic matching from suppliers.
• Spending policies and limits by person, team, category or merchant.
• Approval workflows for purchases and reimbursements.
• Reimbursements for out-of-pocket expenses and mileage, paid directly to employees.
• Accounting integration that syncs categorised transactions to your accounting software.
• Real-time reporting on spending by team, category and supplier.
• Bill payments and subscription management in some tools.

Company cards vs reimbursements

There are two ways employees spend company money: with a company card, or with their own money and a reimbursement claim. Company cards are better for frequent or large spending, because the company pays directly, the employee is not out of pocket, and controls apply before the purchase. Reimbursements still have a place for occasional expenses, mileage, or situations where cards are not accepted.

Modern tools combine both: cards for most spending, with an easy claim flow for the rest, all in one app with one approval process.

Virtual cards for subscriptions and online spend

Virtual cards are card numbers that exist only digitally. You can create one per supplier or subscription, set a limit, and freeze or delete it at any time. They are ideal for software subscriptions: each tool gets its own card, so you can see exactly what each costs, cancel by freezing the card, and avoid one compromised card number affecting all subscriptions. They also reduce fraud risk for online purchases.

Combine virtual cards with regular reviews of subscriptions. Our software price tracker helps you notice price changes in tools you use.

Main providers

The expense card and spend management platforms we track, with entry prices from their own pages:

Prices from vendor websites, checked 2026-10-12; they update automatically.

Compare them in the expense cards ranking and on free expense card plans. Head-to-head: Brex vs Ramp, Pleo vs Payhawk, Ramp vs Pleo, Brex vs Pleo and Ramp vs Airwallex cards. Availability differs by country: some are focused on the US, others on Europe or multiple regions.

Pricing models

Expense platforms make money in different ways, which affects what you pay:

• Free core plans funded by card interchange, the fee merchants pay when your cards are used. Common with US corporate card providers.
• Per-user subscriptions, with features by tier. Common with European spend management platforms.
• Add-on fees for advanced features, extra cards, foreign currency spending or integrations.

Current entry prices: Brex Free plan, then USD 12 per user per month, Ramp Free plan, then USD 15 per user per month + platform fee, Pleo From GBP 8 per user per month (≈ USD 10.59), Payhawk From GBP 149 per month for 24 months (≈ USD 197.17), Airwallex cards Free plan, then USD 12 per user per month + platform fee. Check foreign transaction fees if your team spends in other currencies.

Eligibility and credit

Some providers offer corporate charge cards with credit limits based on your cash balance or revenue, requiring a minimum balance or funding level; others offer prepaid or debit-style cards funded from your account, with fewer requirements. Startups with venture funding often qualify for charge cards; small businesses without funding may find prepaid models easier. Check eligibility for your country and company type before investing time in a trial.

Accounting integration

The biggest time saving comes from integration with accounting software. Good tools sync each transaction with its receipt, category, tax code and cost centre, so month-end reconciliation becomes a review rather than data entry. Check that the tool integrates natively with your accounting software, handles VAT or GST correctly for your country, and supports your chart of accounts. See the accounting software ranking and QuickBooks vs FreshBooks.

Receipts and tax compliance

Tax authorities require valid receipts or invoices to claim expenses and recover VAT or GST. Expense tools capture receipts at the point of purchase, extract data with OCR, and store them digitally. In countries with e-invoicing, such as Kenya's eTIMS, make sure supplier invoices are valid electronic invoices; see how to register for eTIMS. For UK businesses, digital records support Making Tax Digital; see Making Tax Digital for VAT.

Writing an expense policy

Software enforces a policy, but you need to write one. Keep it short and clear:

• What employees can spend on, and typical limits for travel, meals, software and equipment.
• When pre-approval is needed.
• Receipt requirements and deadlines.
• How mileage and per diems work.
• What is never allowed, such as personal purchases on company cards.
• How reimbursements are paid and when.

Our guide on setting up company cards and expenses includes a policy template.

Rolling it out

1. Choose a tool and connect it to your accounting software.
2. Set up categories, tax codes and approval rules.
3. Issue cards to the people who spend most often first.
4. Move subscriptions to virtual cards one by one.
5. Train staff on receipt capture in a short session.
6. Retire old shared cards and spreadsheets.
7. Review spending reports monthly and adjust limits.

Spend control without micromanagement

The aim is to give employees freedom to spend sensibly while keeping visibility. Set reasonable limits by role, approve in advance only what is unusual or large, and trust staff with routine purchases. Real-time notifications to managers replace monthly surprises. Most fraud and waste is caught by visibility, not by heavy approval processes that slow everyone down.

Security

Protect the admin account with two-factor authentication, restrict who can issue cards and change limits, and freeze cards immediately when employees leave or report loss. Use separate virtual cards for each subscription so a leaked number can be cancelled without disrupting other services. Watch for invoice fraud through bill payment features; see how to prevent invoice fraud.

When you need it

A sole trader with a few expenses a month can manage with a business bank card and accounting software receipt capture. Expense management software pays off once several people spend company money, subscriptions multiply, or month-end reconciliation takes more than a few hours. Growing remote teams, sales teams with travel, and agencies with project costs benefit most.

Common mistakes

• Sharing one company card among several people.
• No written policy, so the software enforces nothing useful.
• Not connecting the tool to accounting software.
• Forgetting foreign transaction fees for international spending.
• Leaving cards active after employees leave.
• Approval rules so strict that staff go back to personal cards.

Example: a 15-person agency

A marketing agency with 15 staff used two shared company cards and a monthly expense spreadsheet. Every month, the finance manager spent about two days chasing receipts, matching card statements and entering transactions. Client project costs were often missed when invoicing, and nobody knew how many software subscriptions the agency paid for.

After moving to an expense platform, each account manager received a card with a monthly limit, every subscription moved to its own virtual card, and receipts are captured by phone at the point of purchase. Transactions sync to the accounting software with project tags, so client-billable costs are visible at invoice time. Month-end now takes a few hours, and the review of virtual cards found several unused subscriptions, which were cancelled.

Example: a distributed startup

A startup with team members in five countries struggled with reimbursements in different currencies and slow international transfers. It chose a platform that issues cards usable worldwide and supports reimbursements in local currencies. Employees spend directly on approved categories such as co-working and travel, and the finance lead approves exceptions from her phone. For contractors, the startup uses a separate payment platform; see how to pay international contractors.

Mileage and per diems

Many tools calculate mileage claims from distance and a configured rate, often using maps to record trips, and support per diem allowances for travel. Set the rates according to your tax authority's approved amounts where they exist, since payments above approved rates may be taxable for employees. Keep trip records with dates, purposes and distances. For businesses with field teams or frequent travel, these features save significant admin.

Reporting that helps decisions

Real-time spending data is only valuable if someone looks at it. Set up a simple monthly review: spending by category compared with budget, top suppliers, subscription costs, and any policy exceptions. Share team-level reports with managers so they own their budgets. Over time, spending data helps you negotiate with suppliers, cut waste and plan budgets more accurately. Combine with cash runway tracking if you are a startup.

Questions to ask providers

• Is the platform available for companies registered in our country?
• Are cards credit, charge or prepaid, and what are the requirements?
• What are the fees for foreign currency spending?
• Which accounting tools does it integrate with natively?
• How are VAT or GST receipts handled?
• Can we set limits by person, merchant and category?
• How are reimbursements paid, and in which currencies?
• What happens to our data if we leave?

Subscription management

Software subscriptions are among the fastest-growing costs for small businesses. Expense platforms help by showing every recurring charge, the card it is on and who owns it. Review subscriptions quarterly: cancel unused tools, downgrade plans with unused seats, and consolidate overlapping tools. Moving each subscription to its own virtual card makes cancellation a one-click freeze if a vendor makes cancelling difficult. Track price changes at renewal, since many tools raise prices annually.

Bill payments and accounts payable

Some spend platforms also handle supplier bills: capturing invoices, routing them for approval, and paying them by bank transfer or card. This brings all spending into one place. Check approval controls carefully, require dual approval for new payees and bank detail changes, and match bills to purchase orders where you use them. These controls stop most invoice fraud.

Questions