Corporation Tax Refund: How to Claim Back Overpaid Tax from HMRC
How to claim a corporation tax refund from HMRC. Covers overpayment, amended returns, loss carry-back, and how long refunds take.
Plain-English guides to UK Corporation Tax and CT600 filing.
How to claim a corporation tax refund from HMRC. Covers overpayment, amended returns, loss carry-back, and how long refunds take.
HMRC charges interest on late corporation tax at base rate + 2.5%. Learn current rates, how interest is calculated, and how to avoid it.
Every corporation tax relief for UK companies in 2025/26 — R&D, creative industry, patent box, capital allowances, and more.
Non-UK company with UK activities? When you must register for corporation tax, file a CT600, and what counts as a permanent establishment.
How company cars affect corporation tax. Capital allowances for cars, benefit in kind rules, and CT600 treatment.
Should you incorporate? Tax comparison between sole trader and limited company at every profit level — income tax, NI, dividends.
CT600 vs Self Assessment: the key differences between company tax returns and personal tax returns. Who files which and why.
Can't afford your corporation tax bill? Learn how to set up an HMRC Time to Pay arrangement and avoid penalties.
How IR35 status affects your CT600. Practical guide for contractors filing corporation tax — inside IR35, outside IR35, or mixed.
New limited company timeline: when to register for corporation tax, your first accounting period, CT600 deadline, and payment date.
How to use corporation tax group relief to share losses between companies. 75% ownership test, consortium relief, and filing.
How to claim work-from-home expenses through your limited company. Flat rate method, actual costs, and allowable expenses.