Why UK bookkeepers choose ExpenseFlow
UK bookkeepers spend a disproportionate amount of their week on receipts: chasing missing paperwork, decoding handwriting on coffee-shop tickets, and arguing with clients about whether a hotel breakfast is allowable. For a portfolio of even ten small clients, that is hours a week before any actual accounting work begins. ExpenseFlow exists to absorb that work into AI, leaving you with reviewable categorised entries instead of a pile of images.
Three frictions specifically hit UK practices harder than most. First, Making Tax Digital for VAT demands an unbroken digital chain from source document to filed return; spreadsheets and email forwards do not qualify on their own. Second, the multi-rate VAT system (20%, 5%, zero-rated, exempt, out-of-scope) makes the wrong-code error the most common manual mistake. Third, post-Brexit reverse charge rules around imported services have multiplied the number of edge-case treatments bookkeepers must apply correctly. ExpenseFlow is built around all three.
The AI does not just OCR a number. It reads the line items, identifies whether a receipt mixes rates, and applies the correct VAT code per line where your accounting platform supports it. It builds and remembers per-client rules so the same coffee-shop never has to be re-coded twice. And it posts to Xero or QuickBooks Online with the digital link HMRC’s MTD rules require, which means your clients’ VAT returns are filed from genuinely compliant software, not from numbers re-typed at quarter end.
HMRC compliance built in
HMRC does not certify expense apps directly, but it does publish a clear set of expectations: digital record-keeping, digital links between systems, six-year retention of evidence, and accurate VAT treatment per supply. ExpenseFlow meets all four out of the box.
- Multi-rate VAT handling, including standard (20%), reduced (5%), zero-rated, exempt, and out-of-scope supplies, with reverse charge tagging for imported services and CIS where relevant
- Audit trail preserved on every captured receipt, with an immutable image, cryptographic hash, and timestamp tied to the resulting accounting entry
- Tax-invoice-compliant fields (supplier name, VAT registration number, invoice date, total, and VAT breakdown) extracted automatically and stored as structured data
- Direct sync to Xero or QuickBooks Online keeps your tax codes intact; there is no intermediate CSV step that strips the VAT classification
For the Flat Rate Scheme, ExpenseFlow applies the scheme’s category-specific percentage and tags receipts that fall into the limited-cost-trader test so you can review them at quarter end. For partial exemption clients, the captured data is detailed enough to support the standard or special method without re-keying. The platform aligns with HMRC’s VAT Notice 700/22 on Making Tax Digital and its record-keeping guidance.
Integrations for UK accounting workflows
ExpenseFlow ships with two native integrations today, both with two-way sync.
Xero. Two-way sync of expense claims and bills, with VAT codes, tracking categories, and contact records preserved. Receipts attach to the underlying transaction so reviewers in Xero see the source document inline.
QuickBooks Online. Bills, expenses, and supplier credits sync with full VAT code mapping. Multi-currency expenses (a common pattern for UK-import-heavy clients) are posted at the right exchange rate.
Sage, FreeAgent and others are on the roadmap and prioritised by request volume. If your practice runs on a different platform, request access with that need flagged and the founder will follow up directly to discuss timing. We’d rather have an honest conversation about when we can ship it than promise something generic. Integrations are configured once per client and run continuously rather than as a nightly batch, so a receipt captured at 7pm is in the client’s ledger by morning.
Pricing for UK practices
ExpenseFlow’s subscription is billed in USD across every jurisdiction. One rate card, no FX surprises at renewal. Receipt capture, VAT coding, and the digital link into Xero or QuickBooks Online still run in GBP for your UK clients; only the SaaS subscription itself is USD. The model scales by the number of client companies under management, not by user seat or document volume, so a busy quarter does not trigger a surprise overage. Founding-customer pricing is currently locked in at a 25% discount that persists for the life of the account.
Per-company pricing covers receipt capture, AI categorisation, VAT coding, MTD-compatible sync to Xero or QuickBooks Online, and bookkeeper-side review tooling. Sole-trader and limited-company clients count the same. Full pricing tiers, including the smaller bundles for owner-managed businesses on the For Business Owners plan, are on the bookkeeper pricing page.