Categories and chart of accounts
FreeAgent categories map to the YionStack chart of accounts with the correct VAT defaults and reporting positions for UK accounts production.
Move from FreeAgent
Export your FreeAgent data — contacts, invoices, bills, expenses, projects, bank accounts — upload it to YionStack, and the AI-assisted Import surface maps every record into the right table. UK MTD VAT scheme preserved. See every supported source →
File-based — you upload an export from your old system, we map it. No connection to your old account.
At a glance
accountingThe records you depend on, in their right places.
FreeAgent categories map to the YionStack chart of accounts with the correct VAT defaults and reporting positions for UK accounts production.
Customers and suppliers collapse into the unified contacts table. Default payment terms, billing currency, contact addresses and any custom contact-level notes come across.
Sales invoices (open, paid, written off) plus recurring invoice templates come across. Original invoice numbers are preserved as the external reference; new YionStack invoices continue the sequence.
Vendor bills and out-of-pocket expense claims (including mileage with HMRC-approved rates) come across with full line-level detail. CIS deductions on subcontractor bills are preserved on the line.
FreeAgent projects map to YionStack projects, with time entries landing in the projects time-tracking ledger so historical billable hours stay visible to project P&L.
Reconciled bank lines come across as historical context. Live bank feeds (including the NatWest/Mettle bundle) re-authorise in YionStack through Open Banking under your own consent.
Approved and submitted timesheets attach to their projects so utilisation reporting carries on without a gap on day one.
Three steps. Reversible at any point.
From FreeAgent, use My Data → Export to download CSVs for each entity (contacts, invoices, bills, expenses, projects, bank transactions). Zip them into one archive if you’d like a single upload.
YionStack’s AI-assisted mapper reads the column headers and suggests where each row lands. You approve or adjust before any data is written.
The job runs in the migration dashboard. Progress is live; any rows that need attention surface as the job finishes.
We are honest about scope.
A migration is not the same as a clone. The records below are intentionally out of scope — either because they belong with the system that produced them, or because their meaning changes once they live inside an operating system instead of a point-tool. You can still reference the originals while you run YionStack alongside.
Straight answers.
Yes. Your VAT registration is unchanged — HMRC holds the registration, not your bookkeeping software. After the import, the next VAT return is prepared and submitted from YionStack’s accounting module on the same VAT number.
UTR is preserved on the business record. Past Self Assessment filings stay with HMRC and are referenced as PDFs. New returns are prepared from YionStack’s reporting layer with the same income, dividend and expense data.
You can keep paying nothing — NatWest provides FreeAgent free to its business banking customers. The import is a one-way copy by default; you can leave FreeAgent connected and run YionStack alongside, then decide when to cut over.
Projects, time entries and project expenses all come across so YionStack’s project P&L starts populated. The reporting layer can recreate FreeAgent’s utilisation report (billable hours / available hours) once the historical timesheets are imported.
A five-year FreeAgent file with ten thousand transactions completes in fifteen to twenty minutes. The job runs in the background; you do not need to keep the tab open.
Join thousands of UK businesses already running on YionStack.