Your accounts, tagged in iXBRL.
Upload the statutory accounts you already have — Word, Excel or PDF. ac-co maps every figure to the FRC taxonomy, keeps your layout, checks the result against HMRC's and Companies House's own rules, and gives you an iXBRL file ready to attach to a CT600 or file at Companies House. No ledger, no re-keying.
From connected to filed, in four moves.
Everything this plan files, keeps and tells you.
Accounts we tag
- FRS 105Micro-entity
- FRS 102 1ASmall, audit-exempt
- Dormants480 exemption
- FRS 102Full accounts
- AuditedSmall and full, with the auditor's report
- Medium-sizedFull, audited
- Abridgeds444(2A)
Files for you
Ready to attach to a CT600 or file at Companies House.
- An iXBRL file in your own layoutYour Word or Excel accounts, tagged in place; PDFs set in a clean statutory template.
Keeps for you
What you approved is exactly what you can show later.
- Every approved version, frozenThe document and its tags are locked and fingerprinted when you approve.
- A record of every changeWho tagged what, and when.
Tells you
Each finding names the HMRC or Companies House rule behind it.
- Every gap before you exportUntagged figures, totals that don't add up, missing mandatory facts.
Free to convert and check. Pay when you export.
Uploading, tagging, editing, the checks and the preview cost nothing. You pay per document the first time you export an approved version — and you see the price before you do.
- Upload, tagging, editing and checks free
- Pay per document at first export
- Changes and re-exports of the same accounts free
- Send the accounts — our team tags them
- A second person checks every job before release
- You approve and export it as usual
Reading a large scanned PDF is quoted separately before it starts, like every document read in ac-co.
Before you buy.
Will it change my accounts?
No. The figures come straight from your Word or Excel file — no model invents a number — and your layout stays. Tagging adds the iXBRL markup underneath; you review every tag before you approve.
What about PDFs?
PDFs work too. We read the statements from the PDF and set them in a clean statutory template with your labels, order and both years. A large scanned PDF asks before it spends on reading.
How do I know it will be accepted?
Before you can approve, every version is validated (Arelle) and checked against HMRC's and Companies House's own iXBRL rules plus arithmetic and completeness checks. Each finding links to the rule it comes from.
Can you just do it for us?
Yes — managed tagging. Send the accounts; our team tags them and a second person checks every job before it is released to you. You approve and export it the same way.
Who is responsible for the accounts?
You are, as with any filing software: you approve the tagged document before it is exported. We are responsible for technically valid iXBRL and for tagging the figures you approved.
From Word to iXBRL, checked before you file.
Free to upload, tag and check · your first conversion is free.