DII DII Accounts Simple UK accounting when spreadsheets stop being enough
Articles

Practical accounting explainers you can try inside DII

Read plain-English UK small-business guidance, then move the same idea into invoices, expenses, bank matching, VAT review, reports, and accountant-ready records when you are ready.

Small-business language UK accounting and VAT topics Read first, try with demo data second
Accounting Basics

Clear explanations for the day-to-day accounting ideas that usually create confusion first.

VAT

Practical UK VAT guidance built around the real workflow behind registration, coding, review, and filing.

Cash Flow / Profit

Short explainers for understanding why cash, profit, and confidence do not always move together.

Invoices & Payments

Operational articles on billing, collections, payment timing, and the gaps that create cash pressure.

Try the workflow

Read the explanation, then see the records workflow with demo data.

The demo company lets you explore the product before adding sensitive real customer, supplier, bank, or tax details.

Accounting Basics

Month-End Checklist for a Small Business

A practical month-end checklist for small businesses, covering invoices, payments, bills, expenses, receipts, bank reconciliation, VAT, payroll, reports, cash flow, records and next actions.

June 23, 2026 Read article
Accounting Basics

What Records Should a Small Business Keep?

A practical guide explaining what records small businesses should keep, including income, invoices, expenses, receipts, supplier bills, bank records, VAT records, payroll records, company records, contracts and digital evidence.

June 23, 2026 Read article
Accounting Basics

Small Business Accounting Basics: Start Here

A beginner-friendly starting guide to small business accounting, explaining income, expenses, invoices, payments, cash flow, profit, VAT, records, reports, reconciliation and month-end habits.

June 23, 2026 Read article
Accounting Basics

Bill vs Expense: What Is the Real Difference?

A plain-English guide explaining the difference between a bill and an expense, why bills are not always payments, and how mixing them up affects profit, cash flow, payables, VAT records and reconciliation.

June 23, 2026 Read article
VAT

When Do You Need to Register for VAT in the UK?

A plain-English guide explaining when a UK business may need to register for VAT, including the £90,000 taxable turnover threshold, rolling 12-month checks, expected turnover in the next 30 days, voluntary registration and registration readiness.

June 23, 2026 Read article
VAT

VAT Thresholds Explained for Small Businesses

A plain-English guide explaining VAT thresholds for small businesses, including taxable turnover, rolling 12-month monitoring, the £90,000 registration threshold, voluntary registration, deregistration and common mistakes.

June 23, 2026 Read article
VAT

What Expenses Can You Reclaim VAT On?

A practical guide explaining when VAT on business expenses may be reclaimable, including valid VAT invoices, business use, mixed-use costs, cars, fuel, entertainment, staff costs, evidence and common mistakes.

June 23, 2026 Read article
VAT

VAT Mistakes Small Businesses Make

A practical guide explaining common VAT mistakes small businesses make, including treating VAT as profit, using wrong VAT rates, missing evidence, late filing, poor records, weak reconciliation and cash-flow planning.

June 23, 2026 Read article
VAT

Reverse Charge VAT Explained Simply

A plain-English guide explaining reverse charge VAT, when the customer accounts for VAT instead of the supplier charging it, and why small businesses need clear invoices, VAT codes, evidence and review.

June 23, 2026 Read article
VAT

VAT on Services vs Goods in the UK

A plain-English guide explaining how VAT can differ between services and goods in the UK, including invoices, VAT rates, place of supply, evidence, imports, exports, digital services, records and common mistakes.

June 23, 2026 Read article
VAT

What Records Do You Need for VAT?

A practical guide explaining what VAT records a small business needs, including sales invoices, purchase invoices, VAT account, receipts, credit notes, refunds, imports, evidence, digital records and reconciliation.

June 23, 2026 Read article
VAT

What Is a VAT Obligation Period?

A plain-English guide explaining what a VAT obligation period means, how it connects to VAT return windows, due dates, VAT records, software, open obligations, fulfilled obligations, and payment planning.

June 23, 2026 Read article
VAT

Preparing for a VAT Return

A practical guide explaining how small businesses should prepare for a VAT return, including VAT periods, sales invoices, supplier bills, expenses, evidence, VAT coding, reconciliation, review checks, and payment planning.

June 23, 2026 Read article
VAT

How VAT Works in Daily Business

A practical guide explaining how VAT affects everyday business records, including sales invoices, supplier bills, expenses, receipts, VAT rates, cash flow, evidence, reconciliation and VAT return preparation.

June 23, 2026 Read article
VAT

What VAT Really Is

A plain-English guide explaining what VAT really is, why VAT is not extra profit, how VAT affects sales, purchases, invoices, cash flow, records, and small business decision-making.

June 23, 2026 Read article
Cash Flow / Profit

How to Read Your Bank vs Profit and Loss

A practical guide explaining how small business owners should read their bank balance and profit and loss report together, without confusing cash movement with business performance.

June 24, 2026 Read article
Cash Flow / Profit

How to Spot a Cash Flow Problem Early

A practical guide explaining the early warning signs of cash flow problems in a small business, including late invoices, rising bills, weak reserves, VAT pressure, and bank balance confusion.

June 24, 2026 Read article
Cash Flow / Profit

Why Bank Balance Is Not Business Performance

A plain-English guide explaining why a bank balance can be misleading, and why small business owners need to compare cash, profit, unpaid invoices, unpaid bills, VAT, tax reserves, and reports.

June 23, 2026 Read article
Invoices & Payments

Invoice vs Payment: Why They Should Not Be Mixed Up

A plain-English guide explaining the difference between an invoice and a payment, why confusing them causes cash-flow and reporting problems, and how small businesses should track invoices, payments, deposits, part-payments and overdue customers.

June 24, 2026 Read article
Invoices & Payments

When to Issue an Invoice in the UK

A practical guide explaining when small UK businesses should issue invoices, why timing matters for cash flow, VAT, payment terms, customer expectations, and accounting records.

June 23, 2026 Read article
Invoices & Payments

How to Chase Overdue Invoices

A practical guide explaining how small businesses can chase overdue invoices calmly and professionally, using clear records, payment reminders, aged receivables, escalation steps, and late payment rules.

June 23, 2026 Read article
Invoices & Payments

Should You Take Deposits From Customers?

A practical guide explaining when small businesses should ask for customer deposits, how deposits affect cash flow, project risk, invoices, VAT, records, and customer expectations.

June 23, 2026 Read article
Invoices & Payments

Payment vs Revenue Timing Problems

A practical guide explaining why revenue and customer payments can appear at different times, how that timing gap affects cash flow, reports, VAT, tax reserves, and small business decisions.

June 23, 2026 Read article
Invoices & Payments

Late Payments and Their Cash Flow Impact

A practical guide explaining how late customer payments damage small business cash flow, why profit can look fine while cash becomes tight, and what owners should monitor before invoices become urgent.

June 23, 2026 Read article
Reports

How to Read a Profit and Loss Statement

A practical guide showing small business owners how to read a profit and loss statement step by step, including income, direct costs, gross profit, overheads, net profit, margins, trends, and cash-flow warnings.

June 24, 2026 Read article
Reports

What Is Aged Payables?

A plain-English guide explaining aged payables, how unpaid supplier bills affect cash flow, why the bank balance can be misleading, and how small businesses should review payables before payments become urgent.

June 23, 2026 Read article
Reports

Revenue vs Cash Received

A practical guide explaining the difference between revenue and cash received, why invoiced income is not the same as money in the bank, and how small businesses should read sales, payments, receivables, VAT and reports together.

June 23, 2026 Read article
Reports

When to Look at Aged Receivables

A practical guide explaining when small businesses should review aged receivables, how unpaid invoices affect cash flow, and how to use customer payment ageing before cash pressure becomes urgent.

June 23, 2026 Read article
Reports

Why Reconciliation Matters

A plain-English guide explaining why reconciliation matters in a small business, how it connects bank movement to accounting records, and why reports cannot be trusted until payments, invoices, bills, expenses and bank transactions are matched.

June 23, 2026 Read article
Reports

What a Balance Sheet Actually Tells You

A plain-English guide explaining what a balance sheet shows, including assets, liabilities, equity, cash, unpaid invoices, unpaid bills, loans, VAT, tax reserves, and the wider business position.

June 23, 2026 Read article
Reports

What Reports Matter in a Small Business?

A practical guide explaining the small set of reports that matter most in a small business, including profit and loss, bank, cash flow, aged receivables, aged payables, VAT, reconciliation, and balance sheet reports.

June 23, 2026 Read article