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Plain-English guides to UK Corporation Tax and CT600 filing.

4 results for “timeline”Clear search
22 February 2026

What Happens After You File Your CT600? HMRC Processing Timeline

Filed your CT600? Here's what happens next — HMRC processing times, status updates, potential enquiries, and when to expect confirmation.

CT600HMRCfilingprocessing timecorporation tax
21 February 2026

Corporation Tax Refund: How to Get Money Back If You Overpaid HMRC

Overpaid corporation tax? Learn how to claim a refund from HMRC, amend your CT600, and understand timelines for getting your money back.

corporation taxrefundoverpaymentHMRCCT600
21 February 2026

Just Incorporated? Your First CT600 Timeline: Key Dates You Can't Miss

New limited company timeline: when to register for corporation tax, your first accounting period, CT600 deadline, and payment date.

ct600new companyfirst tax returncorporation taxhmrccompanies housetimelinedeadlines
21 February 2026

Making Tax Digital for Corporation Tax: What Your Company Needs to Know

Making Tax Digital is coming for corporation tax. Learn what changes to expect, likely timelines, and how to prepare your company.

mtdmaking tax digitalcorporation taxhmrcct600quarterly reportingdigital records