AI bookkeeping for a one-person small business: 4 tools compared

For a freelancer or one-person small business that bills in two currencies, the AI bookkeeping tools on this list split in two. Xero (Established plan) and QuickBooks Online (Essentials and up) keep proper multi-currency books. Wave handles foreign-currency invoices on its free Starter plan, but receipt scanning is a paid add-on. Expensify is an expense tool, not a full ledger: it scans receipts and sends them to QuickBooks or Xero. The “AI” in each mostly means categorizing and matching transactions.

How we checked this

We read the official pricing pages, help center articles and product announcements from Expensify, Wave, Xero and QuickBooks Online (Intuit) between September 24 and 25, 2026. The article covers what each vendor says about AI features, receipt scanning, multi-currency and exports for an accountant. Every price and feature below links to the page it came from. It also summarizes published hands-on reviews and practitioner reports by others who used the products, each linked to its source.

Facts checked on September 25, 2026. Prices are in US dollars for US sign-ups unless we say otherwise. Promotions change often, so check the vendor’s page before you pay.

The four tools at a glance

Sources for each cell are linked in the sections below.

What AI for bookkeeping actually does in each tool

It helps to know what the vendors mean by AI before you pay for it. In all four tools, the AI features claim to do bookkeeping chores: read receipts, suggest categories and match bank lines to invoices. None of them replaces the judgment of someone who knows your tax position.

Expensify. Its own guide says that SmartScan “pulls merchant names, dates, and amounts from receipt photos, categorizes expenses,” and describes Concierge as “Expensify’s AI-powered expense assistant” that “answers questions directly in chat and helps categorize expenses automatically.” US users can also text a receipt photo to 47777, according to the same page. That guide is Expensify’s own marketing piece, published September 21, 2026, so read it as the vendor’s claim.

Wave. Wave’s pricing page does not use the word “AI” much. What it lists for the Pro plan is “Auto-import bank transactions” through Plaid, plus auto-merging and categorizing those transactions. Receipt scanning with OCR is a separate add-on.

Xero. The US pricing page lists Smart Document Capture on every plan and auto-reconcile on Growing and Established. Xero’s bigger AI project is JAX (“Just Ask Xero”). Xero’s September 3, 2025 media release says JAX “will automate routine tasks and workflows, like bank reconciliations, data entry, and getting paid.” Most of that release is in the future tense, so treat it as a roadmap.

QuickBooks Online. Intuit’s pricing page says Intuit Intelligence AI agents appear from Simple Start upward. It names expense categorization, invoice creation and financial forecasting among their jobs.

We explain why these assistants still make money mistakes in our guide to where AI gets money wrong.

Which handles two currencies without manual fixes?

From the documentation alone, no tool promises zero manual fixes. The pages do show where the limits are.

Xero puts multi-currency on its top plan. The US pricing page lists “Use multiple currencies” only under Established ($90 per month at list price). Early and Growing do not include it. A freelancer who invoices in USD and EUR through Xero should budget for Established.

QuickBooks Online gates it in a similar way. Intuit’s US help article says Multicurrency is available on Essentials, Plus and Advanced and “not available for Simple Start users.” The same article, updated August 5, 2026, lists three things to know before you switch it on:

• “Once Multicurrency is on, you can no longer turn it off.”
• You can no longer change your home currency after that.
• It turns off the cash flow planner and does not work with QuickBooks Bill Pay and Payments.

Exchange rates update every four hours from Wall Street On Demand, and you can type your own rate for a transaction. Intuit’s UK FAQ adds that you must enter rates by hand for some transactions, such as transfers between accounts in different currencies. It also says that once multi-currency is on you can’t downgrade to Simple Start. For a one-person business, that means the cheapest QuickBooks plan with two currencies is Essentials, at $85 per month list.

Wave supports foreign-currency invoices and bills and foreign-currency bank accounts, according to its foreign currency FAQ (updated July 1, 2026). When it has to estimate a conversion, it uses “the mid-market rates from xe.com.” You can enter a custom rate when you record a payment on a foreign-currency invoice or bill. That custom rate matters, because the amount that actually lands in your account after bank or transfer fees is rarely the mid-market figure.

If you are still deciding how to get paid in two currencies, start with our guide to invoicing clients in USD and EUR as a freelancer. Setting up the bookkeeping is easier once the invoicing side is settled.

Which OCR is accurate on EU and Asian receipts?

What the pages say is where receipt scanning sits in each product and what it costs:

• Expensify Collect includes “Unlimited SmartScans” in its $5 per member per month price.
• Xero lists Smart Document Capture on all three US plans, and the pricing page says all plans support receipt capture.
• Wave sells receipt scanning with OCR as an add-on at $8–11 per month or $72–96 per year.

Receipts are where the real differences are likely to show up. EU receipts often print VAT as a separate line and use a comma as the decimal separator. Japanese and Vietnamese receipts mix scripts and may not show a currency symbol. Any of these can lead an OCR engine to read the wrong total or the wrong currency. Check the date, the total and the currency on every scanned receipt yourself.

What does the accountant get at the end?

This is where the difference between an expense tool and a ledger matters most.

Xero and QuickBooks Online are full double-entry ledgers. Your accountant works in the same books you do. QuickBooks includes two accountant seats on Simple Start, Essentials and Plus, and three on Advanced, but none on its free plan. The accountant sees reconciled bank lines, invoices, bills and reports without you exporting anything.

Wave also keeps a ledger. Its pricing page lists accountant access, plus team members with different access levels on Pro. It also sells Wave Advisors, from $149–199 per month, which adds a dedicated bookkeeper, monthly financial statements and “tax readiness assistance.”

Expensify is not where your accountant closes the year. On the Collect plan it syncs with QuickBooks Online and Xero, so receipts and categorized expenses flow into the ledger your accountant uses. Deeper ERP connections such as NetSuite and Sage Intacct are Control-plan features. In practice, Expensify works as a front end for one of the other tools.

Ask your accountant which ledger they already use before you choose. Many will have a firm preference, and giving them access to the ledger they use saves more time than any AI feature.

What it costs a one-person business

List prices, US, as shown on September 24, 2026:

Sources: Expensify Collect pricing (the flat $5 price applies to sign-ups after April 1, 2025; UK £5, Australia A$8, New Zealand NZ$9), Expensify on the free Submit plan, Wave pricing, Xero US pricing, QuickBooks pricing.

Two points about this table. First, Xero’s Early plan limits you to 20 invoices and 5 bills, which may be enough for a freelancer with a few clients but not for someone who logs every supplier bill. Second, the introductory prices end. Xero’s promotion ends on September 30, 2026. After it, Established costs $1,080 a year at list price, and QuickBooks Essentials costs $1,020. For a freelancer, that is a real cost, and it’s worth comparing with the fees you already pay to move money, which we cover in our transfer fee comparison.

Payment processing is a separate cost. Wave charges 2.9% + $0.60 per card payment on Starter, and 2.9% with no fixed fee on the first 10 payments a month on Pro.

What people who used it found

The documentation above tells you what each vendor promises. These published reviews come from people who used the products with real accounts or client books. Two of them are from bookkeeping firms that sell services around these tools, so read them as practitioner reports, not independent lab tests.

Xero auto-reconciliation. Digit, an Australian bookkeeping firm, turned on Xero’s automatic bank reconciliation across a cross-section of client files from January 2026 and ran it for up to ten weeks. Andrew Erkins reported on March 31, 2026 that on a day spa’s books it reconciled 69 of 116 transactions and on a web developer’s books 26 of 39, with no errors in those two files. Problems showed up elsewhere: transfers between a client’s own accounts landed in the wrong account, part payments from customers were not matched, and a GST-free subscription was booked with GST. Digit’s conclusion was to use it on credit card accounts and low-volume files with repeating transactions.

Xero overall. Mike Berner of Business.com (updated August 10, 2026) found Xero easy to navigate during testing and said it avoids jargon such as debits and credits. He found invoice design less intuitive than in FreshBooks and called the Early plan’s cap of 20 invoices and five bills a month “unusually low.” The review says JAX left beta on June 1, 2026 and is available to all organizations, and describes AI bank reconciliation as still rolling out in beta.

QuickBooks Online AI agents. Books LA, a Santa Monica bookkeeping firm, says it works in QuickBooks Online with the agents switched on for clients. In Jelena Arkula’s September 7, 2026 write-up, categorization of repeating vendors with consistent descriptions “is reliable and gets better with your corrections.” Ambiguous charges were another matter: an Amazon purchase could be supplies, equipment, inventory or personal, and the agent guesses. Owner draws, loans, transfers between entities and local sales tax still needed a person, and the firm’s summary is that the bookkeeper’s job shifts to reviewing suggestions rather than disappearing.

Wave. Hillary Crawford of NerdWallet created her own Wave account and evaluated the free Starter plan in March 2025 (review updated January 7, 2026). She liked the straightforward invoicing but found the dashboard could be more intuitive, and noted that live support requires the paid Pro plan. The review also summarizes user complaints, which are user reports rather than her own test: some users say auto-categorization causes “headaches,” others mention bank feed delays and blurry receipt photos, which Wave said a March 2025 app update addressed.

Expensify. Eric Gerard Ruiz of TechRepublic says he tested Expensify firsthand (published October 10, 2025, updated December 18, 2025). He describes SmartScan pulling receipt details and filing expenses into reports automatically, and Concierge working inside reports and chats. His listed drawbacks are about running it, not about scan accuracy: a steep admin learning curve during setup, training needed to move off old workflows, and support quality that varies by tier and region.

Where these reports agree with the documentation: the AI in all four tools works best on repetitive, well-labeled transactions and still needs a human to review anything unusual. Where they add something: Business.com’s account of JAX being generally available is newer than Xero’s September 2025 release cited above, so check what your plan and region include.

Where it goes wrong

• Switches you can’t undo. Turning on multi-currency in QuickBooks Online is permanent and locks your home currency. If you might move countries, think about which currency you want as home before you switch it on.
• Picking a plan that can’t do the job. Xero’s Early and Growing plans and QuickBooks Simple Start do not include multi-currency. You may find this out only when your first EUR invoice is due.
• Expense tool mistaken for a ledger. Expensify collects receipts well by its own description, but your accountant still needs QuickBooks, Xero or another ledger behind it. Count both subscriptions.
• Promised features that haven’t shipped. Xero’s JAX announcement describes what JAX “will” do. Check what is actually live in your region before you pay for it.
• Rates that don’t match your bank. Mid-market rates from xe.com or Wall Street On Demand won’t match what your bank or transfer service actually credited. Record the real amount and let the tool book the difference.
• Treating the AI’s category as the tax answer. Automatic categories are a first draft. What counts as deductible, and how VAT or sales tax applies across two countries, is a question for a qualified accountant in the countries where you’re taxed. This article is not tax advice.

Go deeper

• Money tools for expats and freelancers (2026): accounts, cards, invoicing, AI bookkeeping — the hub for this cluster
• Invoicing clients in USD and EUR as a freelancer: a setup that survives moving countries
• Wise vs Revolut for living in two countries
• Banking as a digital nomad in Japan and Vietnam: what works in 2026
• All guides in Money without borders