Annual accounts,
done properly

Generate annual accounts in iXBRL format and submit directly to Companies House.

Built for every filing scenario

Whether you're an entrepreneur running multiple businesses, a business director filing your own accounts, or an accountant managing dozens of clients, Calqo Filing adapts to how you work.

Entrepreneurs

Sync, track and file for multiple businesses from a single interface.

Small Businesses

Connect your accounting software, review the pre-populated accounts, and file directly to Companies House in a single session.

Accountants

Manage multiple client filings from one dashboard. Filing status tracking across your entire practice portfolio.

Everything you need to file

From data import to acknowledgement receipt — every step of the accounts preparation and filing process, handled in one place.

Accounts generation and submission

Generate and submit annual accounts directly to Companies House.

  • Generate dormant, micro-entity, abbreviated and full accounts
  • Direct submission to Companies House
  • Built-in validation
Companies House Data Sync

Sync your business data directly from Companies House, including notifications when that data is changed.

VAT Returns

File your MTD VAT returns directly to HMRC using data imported from your accounting software, bank accounts, or spreadhseets.

Accounting Software Import

Connect your existing accounting platform and pull your trial balance, chart of accounts, and prior-year figures with one click.

Corporation Tax

Prepare and submit your CT600 returns. Includes a range of additional forms for more complex submissions.

Simple, annual subscriptions

All plans include direct syncing of data from Companies house as well as reminders.

Free

Ideal for companies looking to track their submission deadlines.

£ Free

no fee

Get started
  • Data import from Companies House
  • In-app and Email reminders
Dormant

Ideal for dormant companies looking to file their annual accounts.

£ 24.99

billed annually

Get started
  • Data import from Companies House
  • In-app and Email reminders
  • File dormant annual accounts
Micro-entity

Ideal for micro-entity companies looking to file their annual accounts or submit VAT returns.

£ 74.99

billed annually

Get started
  • Data import from Companies House
  • In-app and Email reminders
  • File dormant, or micro-entity annual accounts
  • File VAT returns

All prices exclude VAT.

Common questions

What types of company can file using Calqo Filing?

Calqo Filing supports private limited companies registered at Companies House filing under FRS 102 (small companies), FRS 105 (micro-entities), or dormant company accounts.

Do I need any iXBRL knowledge to use the product?

None at all. Calqo Filing handles iXBRL tagging automatically — you never see raw XML or taxonomy codes unless you want to. The validation step before filing checks the output meets Companies House's requirements.

Can I use Calqo Filing if I don't have Xero or QuickBooks?

Yes. You can upload data via spreadsheet, or enter figures manually.

What happens if Companies House rejects a filing?

Calqo Filing displays the specific rejection reason returned by the Companies House API and guides you through the resolution. In most cases, errors can be corrected and resubmitted within minutes.

Is my financial data secure?

All data is encrypted in transit and at rest, stored on UK-based infrastructure. We do not sell or share your financial data with any third parties.

Are all features available now?

Features will be slowly rolled out over the course of the beta period, with dormant and micro-entity accounts, and VAT submissions all available at launch.

Ready to file your first set of accounts?

Join the beta and get free access while we're in early release.