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

7 results for “compliance”Clear search
23 February 2026

TinyTax Alternative: Compare CT600 Filing Software for 2026

Looking for a TinyTax alternative? Compare features, pricing, and HMRC compliance. Taxpipe offers CT600 filing at £59 with full iXBRL support.

comparisonct600softwaretinytax
23 February 2026

HMRC Enquiry Into Your Corporation Tax Return: What to Expect

What happens if HMRC opens an enquiry into your CT600. Your rights, the process, time limits, and how to respond.

ct600hmrcenquirycorporation-taxcompliance
23 February 2026

Confirmation Statement (Annual Return): What It Is & How to File

Guide to filing your Companies House confirmation statement — what it is, when it's due, what information you need, and the difference from annual accounts.

companies-houseconfirmation-statementannual-returncompliance
23 February 2026

CT600 Late Filing Penalties: How Much They Cost and How to Avoid Them

Miss your CT600 deadline and HMRC charges escalating penalties from £100 to 10% of unpaid tax. Learn the exact penalty structure, appeal options, and how to file on time.

CT600penaltieslate filingHMRCcorporation taxdeadlinescompliance
22 February 2026

Research & Development (R&D) Tax Credits on CT600: SME Guide 2026

Complete guide to claiming R&D tax credits on your CT600. Covers the merged R&D scheme, qualifying expenditure, CT600L supplementary page, HMRC compliance checks, and cash credits vs tax reduction.

ct600R&D tax creditsresearch and developmentCT600Lcorporation tax
21 February 2026

Corporation Tax Record Keeping Requirements

What records your UK company must keep for corporation tax. Covers retention periods, digital records, HMRC inspection powers, and penalties for poor record keeping.

corporation taxrecord keepingHMRCcompliancedigital recordslimited companyct600
19 February 2026

Dormant Company CT600 Filing: Do You Still Need to File? (Yes — Here's How)

Your dormant company still needs to file a CT600 with HMRC. Learn what counts as dormant, how to file, and the fastest way to stay compliant for just £59.

dormant companyCT600corporation taxHMRCfilingcompliance