Insights
Plain-English thinking on tax, accounting & growth.
536 articles from the ACCA-qualified team at Zmartly. No jargon, no filler, just what actually changes your tax bill, your cash flow, or your numbers.
Category · 01
Financial Strategy
Financial StrategyAnnual Investment Allowance: Claim 100% on Equipment (2026)
28 May 20265 min read
Financial StrategyWhat Triggers an HMRC Investigation? 9 Red Flags (2026)
28 May 20266 min read
Financial StrategyHow to Reduce Your Corporation Tax Bill Legally (2026/27)
22 May 20265 min read
Financial StrategyConfirmation Statement (CS01): Deadline, Cost, Filing 2026
3 June 20265 min read
Financial StrategyHow to Register a Business Partnership With HMRC
3 June 20265 min read
Financial StrategyShareholders vs Directors: What's the Difference?
Jun 2, 202615 min read
Financial StrategyHow to Pay Yourself From a Limited Company in 2026/27
2 June 20265 min read
Financial StrategyUK Car Regulations Update 2026: The Complete Guide to New Driving Laws
1 June 202624 min read
Financial StrategyElectric Company Car Tax 2026/27: Benefit-in-Kind Rates Explained
29 May 20265 min read
Showing 9 of 65
Category · 02
Ecommerce
EcommerceFree Products vs Samples You Send: Two Different TikTok Tax Rules
19 June 202610 min read
EcommerceThe TikTok Shop net payout trap: declare gross GMV, not your bank deposit
18 June 202610 min read
EcommerceSelling Abroad From TikTok Shop: Cross-Border VAT Basics for UK Sellers (2026/27)
17 June 20269 min read
EcommerceTikTok Shop Bookkeeping: How to Set Up Your Books the Right Way (2026/27)
16 June 202610 min read
EcommerceNational Insurance for TikTok Creators in 2026/27: Class 4, Class 2 and Why Voluntary Contributions Still Matter
15 June 20269 min read
EcommerceWhen Should a TikTok Affiliate Go Limited? The 2026/27 Salary and Dividend Maths
12 June 202610 min read
EcommerceUSD and Foreign-Currency TikTok Payouts: How to Record Them for UK Tax (2026/27)
11 June 202610 min read
EcommerceTikTok Shop VAT Registration: A First-Timer's Walkthrough for Crossing £90k (2026/27)
10 June 202610 min read
EcommerceTikTok Is Now Telling HMRC What You Earn: The Platform Reporting Rules Explained (2026/27)
9 June 20269 min read
Showing 9 of 106
Category · 03
Bookkeeping
BookkeepingHow to Invoice as a Sole Trader: UK Rules & Checklist
21 May 20265 min read
BookkeepingXero vs QuickBooks vs FreeAgent: Best UK Software 2026
29 May 20265 min read
BookkeepingSmall Business Bookkeeping Basics: What You Must Record (UK)
26 May 20265 min read
BookkeepingSimplified Expenses vs Actual Costs: Which Saves You More?
25 May 20267 min read
BookkeepingOnline Accounting Services for UK Small Businesses
May 20, 20268 min read
BookkeepingAllowable Expenses for Sole Traders: Full UK List 2026
13 May 20265 min read
BookkeepingWhat Is Depreciation? A Simple Guide for UK Business
24 April 202610 min read
BookkeepingWhat is FRS 102? A Plain-English Guide for UK Businesses
24 April 20269 min read
BookkeepingCost of Sales (COGS): Definition, Formula & Examples
Mar 31, 202615 min read
Showing 9 of 24
Category · 04
Director Pay
Director PayHow Student Loan Repayments Work Through Your Payslip
1 June 20265 min read
Director PayHMRC Starter Checklist: A, B or C? (2026/27 Guide)
27 May 20266 min read
Director PaySalon Tips and the Tipping Act 2023: Tax, Tronc and Payroll
25 May 202610 min read
Director PayWhat Is a National Insurance Number in the UK?
May 19, 202615 min read
Director PayHow to Register for PAYE as an Employer in 2026
14 May 20264 min read
Director PayEmployer's National Insurance 2026/27: 15% and the EA
22 April 20268 min read
Director PayWhat Is a P60? What It Shows & Why You Need It
18 April 20265 min read
Director PayHow to Find Your Income Tax Reference Number (UK)
Apr 17, 20269 min read
Director PayWhat Is a Payroll Number and Where to Find It?
13 April 20268 min read
Showing 9 of 25
Category · 05
Expenses
ExpensesThe Top Expense Tracking Mistakes Small Business Owners Make (and How to Avoid Them)
21 September 20254 min read
ExpensesHow to Track Business Expenses Accurately: Tips and Tools
14 September 20254 min read
Expenses10 Most Common Expenses Small Business Owners Forget to Claim
7 September 20254 min read
ExpensesAllowable Expenses for Limited Companies: Full Beginner’s Guide (Smart Version)
2 September 20253 min read
Category · 06
Trivial Benefits
Trivial BenefitsTrivial Benefits Explained: £50 Tax-Free Rules (2026/27)
16 March 202619 min read
Trivial BenefitsTrivial Benefits vs Other Employee Perks: What’s Best for Small Companies?
7 July 20252 min read
Trivial BenefitsHow to Use Trivial Benefits to Boost Employee Morale (UK Companies)
7 July 20252 min read
Category · 07
Fractional CFO
Category · 08
Tax
TaxCompanies House identity verification: what every UK director and PSC must do, and by when
23 June 20268 min read
TaxThe 60% tax trap explained (2026/27): how to escape the £100k–£125,140 squeeze
22 June 20269 min read
TaxCorporation Tax UK: The Complete Guide for 2026/27
Jun 20, 202613 min read
TaxCapital Gains Tax UK: The Complete 2026/27 Guide
Jun 20, 202610 min read
TaxUK Tax Codes Explained: What Every Tax Code Means (2026/27)
9 June 20268 min read- Tax
Tax Code 1257L: What It Means and Who Is On It (2026/27)
9 June 20265 min read - Tax
BR Tax Code: What It Means and Why You Might Have One
9 June 20265 min read - Tax
0T Tax Code: What It Means and How to Fix It
9 June 20264 min read - Tax
D0 Tax Code: All Income Taxed at the Higher Rate (40%)
9 June 20264 min read
Showing 9 of 193
Category · 09
Self Assessment
Self AssessmentRenting a Chair: Are You Self-Employed or Employed?
19 May 202610 min read
Self AssessmentHow to Check HMRC Received Your Tax Payment (2026)
May 7, 202610 min read
Self AssessmentHow to Find Your UTR Number (and Get a Lost One)
May 4, 20268 min read
Self AssessmentMobile Hairdresser Tax: Home Base, Mileage and Use of Home
4 May 202610 min read
Self AssessmentSelf-Employed Tax Calculator: 2026/27 Breakdown
1 May 20268 min read
Self AssessmentSelf-Employed National Insurance in 2026/27 Explained
30 April 20268 min read
Self AssessmentLocum Pharmacist Tax and Self Assessment Guide (2026/27)
30 April 202610 min read
Self AssessmentHMRC Tax Rebate: How to Claim Overpaid Tax
Apr 23, 202611 min read
Self AssessmentWhat Is Cash Basis Accounting? A UK Guide
20 April 202610 min read
Showing 9 of 39
Category · 10
VAT
VATVAT Accountants UK 2026: Guide for Ecommerce Sellers
3 June 202613 min read
VATVAT on Landscaping for New Builds: The Zero-Rating Rules
29 May 202610 min read
VATBest VAT Software UK 2026: MTD for Ecommerce
27 May 20269 min read
VATSalon Gift Voucher VAT: When Do You Pay the VAT and Tax?
22 May 202611 min read
VATSalon Retail Products and VAT: Markup and Stock Explained
22 May 202610 min read
VATVAT Reverse Charge: Am I the End User in Construction?
20 May 202611 min read
VATDo I Charge VAT to Overseas Customers? 2026/27 Guide
15 May 20265 min read
VATWhen Do I Need to Register for VAT? UK Threshold 2026/27
9 May 20265 min read
VATVAT Flat Rate Scheme: Is It Still Worth It in 2026?
8 May 20269 min read
Showing 9 of 74
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