Expert insights
for UK directors

Launch your own branded CT600 and Companies House filing portal in minutes. Offer corporation tax filing under your firm's identity with custom branding, integrated payments, and full client management — powered by WeFile.

A complete guide to incorporating a Private Company Limited by Shares in the UK using WeFile — 100% free, with direct Companies House submission and no hidden platform fees.

From April 2023, associated companies directly impact your corporation tax rate thresholds. Learn what counts as an associated company, how the calculation works, and how WeFile handles it automatically in your CT600 filing.

Companies House has announced sweeping reforms to accounts filing under the Economic Crime and Corporate Transparency Act 2023. From April 2028, all companies must file using commercial software in iXBRL format, small companies and micro-entities will be required to file profit and loss accounts, and the option to file abridged accounts will be removed. Here's what you need to know and how WeFile is already prepared.

WeFile has been officially listed on the UK Government's HMRC recognised commercial software suppliers page for Corporation Tax. Learn what this means for your CT600 filings and why it matters.

WeFile now supports direct amendment filings — submit amended CT600 returns and Companies House accounts without needing the original filing in the system. Perfect for companies switching providers or correcting returns filed elsewhere.

A comprehensive guide to the UK company tax return (CT600). Learn what a company tax return is, who needs to file one, key deadlines, how to complete it, and the easiest way to submit your company tax return online.

With HMRC's free filing service closing in March 2026, choosing the right CT600 software is more important than ever. We compare WeFile against TinyTax, TaxPipe, TaxCalc, and TaxFiler to help you find the best option for your business.

Meet the WeFile AI Assistant — a built-in, context-aware AI that helps you navigate CT600 submissions, Companies House filings, and tax calculations with confidence. Free for all users with 10 queries/month, or upgrade to AI Pro for 500 queries/month.

Everything UK businesses need to know about Making Tax Digital for VAT — from who must comply and what digital filing involves, to how WeFile will soon let you submit VAT returns to HMRC for free.