You're in a panic. We get it. Here's exactly what to do right now.
- How to Appeal an HMRC Penalty for Self Assessment (Step by Step)
Got an HMRC penalty for late filing or late payment? You can appeal if you have a reasonable excuse. Here's how to appeal and what happens next.
- Can't Access Your HMRC Account or Find Your Self Assessment Details? How to Get In and File
Locked out of HMRC, lost your UTR, or never registered for Self Assessment? Here's how to recover access, find your details, and file your return.
- Can't Afford Your HMRC Tax Bill? Your Options Explained (Don't Ignore It)
Can't afford your Self Assessment tax bill? Don't ignore it — your options: Time to Pay, payment on account, debt priorities, and what HMRC can do.
- CIS Tax Refund for Subcontractors: How to Claim Back Overpaid Deductions
CIS subcontractors overpay tax because 20% is deducted before expenses. Here's how to claim your refund through Self Assessment, step by step.
- Didn't Know You Had to Register for Self Assessment? The Penalty Is Probably £0
Registered for Self Assessment years late? The scary £4,800 penalty figure is almost certainly wrong. Here's the real rule and why most low earners owe nothing.
- Filed Your Tax Return Late? What Penalties and Interest Actually Cost You
Filed your Self Assessment late? Here's the full breakdown of filing penalties, late payment surcharges, and daily interest — with real examples.
- HMRC Contacted Me: What to Do About Investigations, Compliance Checks, and Letters
HMRC contacted you? Here's the full map: investigation types, verifying contact, your rights, platform income flags, and undeclared foreign income.
- HMRC Investigation: What Happens During a Tax Enquiry and What to Do
HMRC checking your return or opening an enquiry? The 3 tiers of scrutiny, your rights, and what to do at each stage — with links to each detailed guide.
- HMRC Time to Pay: How to Set Up a Payment Plan for Your Tax Bill
Can't pay your tax bill in one go? HMRC's Time to Pay lets you spread the cost. Here's how to set one up — online or by phone — with real examples.
- Is This HMRC Email, Text, or Call Genuine or a Scam? How to Check
Had a text, email, or call claiming to be from HMRC? Here's how to tell if it's genuine, what HMRC will never do, and what to do if you clicked or paid.
- Locked Out of Your HMRC Government Gateway Account? How to Get Back In
Changed your phone number or name and now can't access your HMRC account? Here's how to break the circular lockout and recover your Government Gateway access.
- Lost Your UTR Number? How to Find It and File Your Tax Return
Lost your UTR number? You need it to file your Self Assessment. Here's how to find it online, by post, or by phone — and what to do if the deadline looms.
- Missed the Self Assessment Deadline? 7 Things to Do After You've Missed It
Missed the 31 January Self Assessment deadline? Here are the exact steps to take right now — file, pay, appeal, and stop the penalties escalating.
- MTD Penalties: What Happens If You File or Pay Late
Making Tax Digital for Income Tax brings a new points-based penalty regime. Here's how late quarterly updates, late tax returns and late payments are penalised.
- Can't Pay Your Payment on Account? What to Do About the 31 July Bill
Can't pay your 31 July payment on account, or already missed it? Here's what happens, how to reduce it, and how to set up a payment plan before penalties bite.
- PayPal Payments Flagged as Income by HMRC? What to Do When It Was Just Friends Sending Money Back
HMRC says PayPal reported income but the money was just round-tripped between friends? Why it got flagged, why a loan isn't income, and how to clear it.
- Received an HMRC Investigation Letter? 7 Things to Do After You Open It
Received an HMRC enquiry letter? Here are the 7 exact steps to take — from reading it carefully to responding in writing within the deadline.
- Self Assessment Deadlines, Penalties, and Payment: What to Do and When
Every Self Assessment deadline, penalty, and payment problem in one place — missed deadlines, can't pay, can't access your account, and triage.
- Self Assessment Penalties: The Complete Guide to Late Filing, Late Payment, and Appeals
Every Self Assessment penalty in one place: the full filing ladder, late payment surcharges, interest, reasonable excuses, and the pay-vs-appeal decision tree.
- I Didn't Declare Foreign Income to HMRC — What Do I Do?
You're UK tax resident but earning self-employment income abroad and didn't declare it. Here's what the rules are, what penalties apply, and how to fix it.
- What Triggers an HMRC Investigation? (And What Actually Happens If You're Checked)
HMRC's Connect system cross-references your return against 30+ data sources. Here's what triggers an investigation, what happens during one, and your rights.