The Best Way to Track Business Expenses on Your Phone
Spreadsheets, bank feeds or a receipt scanner app? How each way of tracking business expenses works, what it misses, and how to pick the right one for you.
By OneSoftWay 3 min read
Every way of tracking business expenses answers the same question — what did the business spend, on what, and when — but they differ in how much work they take and what they miss. Here is how the common approaches compare.
Option 1: A spreadsheet
How it works: you type each expense into a row — date, merchant, amount, category.
Good at: flexibility. You control every column.
Misses: the receipt itself. A spreadsheet row is a summary, not a supporting document, and typing is the step that gets skipped when you are busy. Errors in amounts and dates are common.
Best for: very low volumes, or people who genuinely enjoy spreadsheets.
Option 2: Bank and card feeds
How it works: your accounting tool imports transactions from your bank and card accounts.
Good at: completeness. Every card transaction shows up automatically.
Misses: the detail. A feed shows “OFFICE STORE 0421 — $64.18”, not what was bought or how much of it was tax. Mixed business and personal purchases look identical. You still need the receipts to support the expense.
Best for: reconciliation — checking that every transaction has a receipt behind it.
Option 3: A receipt scanner app
How it works: you photograph each receipt; the app reads it and files it.
Good at: capturing the source document at the moment of purchase, with the detail a bank feed lacks — line items, tax, payment method.
Misses: purchases with no receipt. Pair it with your bank feed to catch those.
Best for: freelancers, small businesses, and anyone who buys for more than one business.
What to look for in a receipt app
- Speed of capture. If scanning takes more than a few taps, it will not happen at the counter.
- Accurate reading. Merchant, date, subtotal, tax, total and currency — and line items for mixed purchases.
- Easy correction. Any reader can make mistakes; fixing one should be quick, and a fix should stick.
- Organizing that matches your business. Business versus personal, several businesses, and categories your accountant recognises.
- Automation. Rules that file a card’s receipts without you touching them.
- Reports. Totals by card, merchant and category for any month or range.
- Privacy. Receipts show card digits and where you shop — look for how card data and images are stored.
How SpendFlow does it
SpendFlow is a receipt scanner app built around those points. Scanning takes five taps, AI reads the merchant, date, totals, tax, card and line items, and your corrections are never overwritten. Receipts file by card automatically, into companies and groups you define, with card rules for automation and a one-tap question when a receipt is ambiguous. Reports show spending by card, merchant, company and group, and only the last four digits of any card are ever stored.
The best system is the one you keep using. For most people, that means capturing the receipt the moment they have it — and letting software do the rest.
Frequently asked questions
What is the easiest way to track business expenses? +
For most small businesses and freelancers, capturing each receipt on a phone at the moment of purchase is the easiest habit to keep — the record is created before the receipt can be lost.
Are bank statements enough to track business expenses? +
Bank statements show the amount, date and merchant, but not what was bought or the tax paid. Receipts fill that gap, and tax authorities generally expect supporting documents, not just statements.
Do I still need accounting software if I use a receipt app? +
Usually yes. A receipt app captures and organizes the source documents; accounting software keeps the books. They work best together.