What happens if I miss the Self-Assessment deadline? Learn what penalties HMRC charges, how daily fines work, and what to do if you’re already behind.
How to Read Your Profit & Loss Like a Founder?
Learn how to calculate true Amazon FBA profit by including every fee, cost, and VAT adjustment. A clear guide teaching how to calculate your true profit.
Amazon FBA Fees vs True Profit: How to Calculate
Learn how to calculate true Amazon FBA profit by including every fee, cost, and VAT adjustment. A clear guide teaching how to calculate your true profit.
What Income Needs to be declared on Tax Return?
Not sure what income to declare on your Self-Assessment tax return? Learn which earnings count — from employment and property to crypto and dividends — plus key 2025 deadlines.
Renters’ Rights Act 2025: What Landlords Need to Know
The Renters’ Rights Act 2025 ends Section 21 evictions and introduces new tenancy rules. Learn what’s changing and how landlords can prepare before May 2026.
VAT for Ecommerce Sellers Explained
Confused about VAT for your online store? Learn how VAT works for Amazon, Shopify, and other e-commerce platforms in 2025 — and how to stay compliant.
Do I Need to File a Self-Assessment Tax Return?
Wondering who needs to file a Self-Assessment in the UK? Learn which types of income — employment, freelance, property, dividends, crypto, and more — require a tax return.
Reclaiming VAT on Expenses: What’s Allowed and What Isn’t
Learn when you can and can’t reclaim VAT on costs you have incurred in your name. A clear guide for UK small businesses and e-commerce sellers from The Calculator Guy.
Ecommerce Accounting Metrics: 9 Metrics That Drive Real Profit
Discover the 9 e-commerce accounting metrics every online seller must track in 2025. Learn how to turn sales data into real profit.
How to Register for Self Assessment with HMRC
Learn how to register for Self-Assessment with HMRC, get your UTR number, and start filing your tax return — step-by-step from The Calculator Guy.