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

31 results for “ev”Clear search
7 April 2026

Your Company's First Year? Here's Why You Probably Need Two Tax Returns

Almost every new company's first accounting period exceeds 12 months, meaning HMRC requires two separate CT600 returns. Here's how it works and how Taxpipe makes it easy.

ct600first-yearcorporation-taxfiling
23 February 2026

Limited Company Director Salary 2025-26 — The Optimal Amount to Pay Yourself

What salary should a limited company director take in 2025-26? We break down the optimal salary level to minimise tax, including NI thresholds and corporation tax impact.

director-salarylimited-companycorporation-taxtax-planning2025-26
23 February 2026

Dormant Company CT600 — How to File a Nil Return

Your dormant company still needs to file a CT600 with HMRC. Here's how to file a nil return quickly and avoid penalties — even if your company did nothing all year.

ct600dormant-companynil-returncorporation-taxguide
23 February 2026

CT600 Box-by-Box Guide for Small Companies (2025/26)

Plain English explanation of every CT600 box that matters for a typical small limited company. No jargon, no confusion.

ct600guidesmall-businessboxes
23 February 2026

How to File a CT600 for a Dormant Company (Step-by-Step)

Complete guide to filing a dormant company CT600. Even if your company did nothing, you still need to file. Here's exactly how.

ct600dormant-companyhmrcguide
23 February 2026

Best CT600 Filing Software UK 2026: Complete Comparison Guide

Comprehensive comparison of all CT600 filing software options in the UK for 2026. Features, pricing, pros and cons of every HMRC-recognised option.

comparisonct600softwareuk2026
23 February 2026

How to Pay Corporation Tax: Every Payment Method Explained

All the ways to pay your Corporation Tax to HMRC — bank transfer, direct debit, online, and by post. Processing times and payment references explained.

corporation-taxhmrcpaymentguide
23 February 2026

CT600 Box by Box Guide 2025/26: Every Box Explained

Comprehensive CT600 box-by-box guide for 2025/26. What goes in each box, common mistakes, and worked examples for every section of the Corporation Tax return.

ct600guidehmrccorporation-taxboxes
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
23 February 2026

Small Company Corporation Tax Rate 2025/26: Everything You Need to Know

The small profits rate, marginal relief band, and how to check which rate applies to your company. Updated for the 2025/26 tax year.

corporation-taxsmall-businesstax-rates2025-26
23 February 2026

CT600 Tax Calculation Section (Boxes 430-525): How Your Tax Is Computed

Understanding the CT600 tax calculation boxes — Corporation Tax rates, marginal relief, tax payable, and payments on account. Every box explained.

ct600boxestax-calculationcorporation-taxmarginal-relief
23 February 2026

CT600 Box by Box: The Income Section (Boxes 145-205) Explained

Detailed guide to every box in the CT600 income section. What goes where — turnover, trading profits, property income, chargeable gains, and total profits.

ct600boxesincomecorporation-taxhow-to
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