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

6 results for “registration”Clear search
23 February 2026

UK Company Tax Return: The Complete Beginner's Guide (2025)

Everything a new limited company director needs to know about filing a company tax return (CT600) with HMRC. From registration to submission, step by step.

ct600beginnerscorporation-taxhow-tolimited-company
22 February 2026

First Year Corporation Tax: What New Limited Companies Need to Know

Just incorporated? Here's your complete guide to corporation tax in your first year — registration, deadlines, what to file, and how to pay.

corporation taxnew companyfirst CT600limited companyHMRC registration
21 February 2026

VAT Registration and Corporation Tax: How They Interact

Learn how VAT registration affects your Corporation Tax return, including input tax recovery, flat rate scheme profits, and what goes on your CT600.

VATcorporation taxCT600flat rate schemeHMRClimited company
21 February 2026

Company Formation & Corporation Tax Registration

Step-by-step guide to registering for Corporation Tax after forming a limited company. Covers CT41G, UTR numbers, deadlines, and first CT600 filing.

corporation-taxcompany-formationregistrationct600hmrcnew-company
21 February 2026

Corporation Tax for Startups: The Complete Guide for New Limited Companies

Corporation tax for startups. Registration, deadlines, expenses, R&D relief, first CT600 filing, and mistakes to avoid.

corporation taxstartuplimited companyCT600new business
19 February 2026

How to Register for Corporation Tax: Step-by-Step Guide for New Companies

Complete guide to registering your limited company for corporation tax with HMRC. Deadlines, what you need, UTR numbers, and what happens after registration.