Integration

NatWest, without the reference-code guesswork.

Import NatWest Business or Bankline statements and Finn parses the payment references NatWest is notorious for, handling multi-currency transactions and business card spend alongside the rest of your books.

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Read-only. AccountsOS never moves your money.

accounts-os.com/bank-import

Import StatementLive

Uploaded my NatWest CSV, references are a mess

FParsed all 47 references and matched 3 to open invoices by amount and date.

FFinn read references that would take you an afternoon to decode.

What comes across

CSV import from NatWest Business

NatWest Bankline support

FreeAgent-independent integration

Complex payment reference parsing

Multi-currency handling

Business credit card import

How it works

Connect NatWest once, then stop thinking about it.

Connect your NatWest Business account to AccountsOS

Export from NatWest

Log into NatWest Business Banking or Bankline and download your statement as a CSV file.

Import to AccountsOS

Upload your NatWest CSV. AccountsOS recognises the format and imports all transaction details correctly.

Let AI categorise

Review the AI's categorisation suggestions. NatWest transaction formats are fully supported.

Why it's worth it

Not locked into FreeAgent for NatWest integration

AI categorisation rivals FreeAgent's features

Lower cost than NatWest's bundled accounting

Professional reports from NatWest data

Freedom to choose your accounting solution

FAQ

The questions people ask first

I thought NatWest only works with FreeAgent?

NatWest offers FreeAgent as a bundled option, but you're not locked in. AccountsOS imports NatWest CSV statements and provides equivalent (or better) features for less money.

How does AccountsOS compare to NatWest's FreeAgent bundle?

AccountsOS costs £20/month flat vs FreeAgent's £19-33/month full price. You get AI-powered categorisation, receipt scanning, and full UK Ltd company support. The main difference is manual import vs live feeds.

Does AccountsOS support NatWest Bankline?

Yes. Export statements from Bankline as CSV and import them to AccountsOS. Corporate and commercial account formats are fully supported.

Can I switch from FreeAgent to AccountsOS?

Yes. Simply start importing your NatWest statements to AccountsOS. Your FreeAgent historical data remains accessible if needed, while you build forward with AccountsOS.

Bring NatWest into AccountsOS.

14-day free trial, then £20 a month.

Start free trial

Already have an account? Connect NatWest in Settings, Integrations.