Filing Guides
Comprehensive guides to help UK limited companies file corporation tax returns and company accounts.
Complete Guides
Free Corporation Tax Filing: Complete UK Guide
File your corporation tax return for free. Compare free CT600 filing options and learn how to submit without paying software fees.
Best Corporation Tax Software UK: Complete Guide
Compare the best corporation tax software for UK companies. Features, pricing, and which is right for your business tax return.
Filing Company Accounts: Complete UK Guide
Everything you need to file company accounts with Companies House. Deadlines, formats, micro-entity requirements, and how to submit online.
Company Tax Return: Complete UK Filing Guide
Everything you need to know about filing your company tax return in the UK. Deadlines, what to include, and how to submit your CT600 to HMRC.
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Companies House Accounts Deadlines: Key Dates
Know your Companies House accounts filing deadline. Private companies have 9 months to file. See penalties for late filing and how to avoid them.
Micro-Entity Accounts: What You Can File
Learn what micro-entity accounts are, who qualifies, and how to file simplified accounts to Companies House. Complete guide with 2025 thresholds.
Companies House vs HMRC: Understanding Both Filings
Understand the difference between Companies House and HMRC filings. Learn what you need to file with each, deadlines, and how they work together.
Dormant Company Accounts: Filing Requirements
What accounts must a dormant company file? Learn about simplified dormant accounts, exemptions, and how to file free with TinyTax.
Late Filing Penalties for Company Accounts
What are the penalties for filing company accounts late? Learn about Companies House fines from £150 to £1,500 and how to avoid them.
iXBRL Accounts Explained: What UK Companies Need to Know
Learn what iXBRL accounts are, why Companies House requires them, and how to generate them for your UK company filing.