GUIDES

Guides for UK company directors.

Plain-English explanations of the terms, deadlines, and decisions that come up when you run a UK limited company. No accountancy jargon. No upsells.

REFERENCE

Key reference guides.

Long-form references on the core mechanics of UK company tax filing.

How to file company tax in the UK

The end-to-end process for directors. Read →

What is a CT600?

The electronic corporation tax return, explained. Read →

What is a micro-entity?

Thresholds, filing rules, and when they change. Read →

Dormant company tax return

HMRC dormancy and the CT600 side. Read →

Can I file company tax myself?

Realistic guide to self-filing. Read →

File dormant accounts online

Companies House dormant accounts in one flow. Read →

Know the rules. File with confidence.

From £10 per company, per year. CT600, iXBRL, and Companies House — one flow.