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

6 results for “VAT”Clear search
23 February 2026

R&D Tax Credits for Small Companies: Save Up to 27% on Innovation Costs

How SME R&D tax relief works for small companies. Qualifying activities, how to calculate the benefit, and reporting on your CT600.

ct600r-and-dtax-creditscorporation-taxinnovation
22 February 2026

CT600 for Amazon/eBay Sellers: E-commerce Corporation Tax Guide 2026

Complete guide to filing CT600 for Amazon, eBay, and e-commerce sellers operating through a limited company. Covers stock valuation, platform fees, VAT interaction, international sales, FBA considerations, and step-by-step filing instructions.

e-commerceAmazoneBayCT600corporation taxstock valuationonline sellersFBA
22 February 2026

Company Director Tax Responsibilities: What You Must Do (and When)

Every UK company director has legal tax obligations. This checklist covers corporation tax, PAYE, VAT, confirmation statements, and key deadlines.

company directortax responsibilitiesHMRCPAYEVATcorporation tax
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

Flat Rate VAT Scheme & Corporation Tax

How the Flat Rate VAT Scheme affects your corporation tax. Learn about the VAT surplus, how to report it on your CT600, and whether the scheme still saves money.

flat rate vatvat schemecorporation taxct600vat surpluslimited companyhmrc
21 February 2026

HMRC Corporation Tax Online Account: How to Set Up and Use It

Step-by-step guide to setting up your HMRC Corporation Tax online account. Register, activate, and manage your company tax — including how to file your CT600.

HMRCcorporation taxonline accountGovernment Gateway