Clientlly blog
Guides for running a calmer business.
Practical articles on invoicing, VAT, stock and getting paid, for small and medium-sized businesses wherever they work.
Latest · Accounting & cash
Month-end close checklist: steps, timeline and examples
The steps that make one month's books complete and correct: a checklist with owners and days, a five-day timeline and journal entries you can copy.
9 min read
Read the articleInventory
FIFO vs weighted average: inventory valuation with examples
One worked example shows how FIFO, weighted average and LIFO split the same purchases into cost of goods sold and closing stock, and what IAS 2 says belongs in inventory cost.
9 min read
Read the articleTax & VAT
VAT explained: rates, registration and e-invoicing (2026)
A plain-English guide to VAT for small businesses in the UK and Europe: how it works, when to register, selling across borders, 2026 rates for 30 countries and worked examples.
11 min read
Read the articleInvoicing & payments
What must an invoice include? EU and UK VAT invoice checklist
The mandatory details of a VAT invoice in the EU and the UK, how numbering and credit notes work, simplified invoices, e-invoicing deadlines and the small mistakes that make clients pay late.
8 min read
Read the articleAccounting & cash
Cash flow forecast: 13-week template, steps and worked example
Build a rolling 13-week cash flow forecast in six steps, see the week your balance drops below a safe level, and act before it happens.
9 min read
Read the articleTeam & operations
Fleet cost per km: how to calculate vehicle running costs
How to calculate the cost per kilometre of each vehicle, with a worked delivery van example, a table for comparing vehicles and practical ways to cut fleet costs.
9 min read
Read the articleInvoicing & payments
How to write a quote: template, sample and what to include
What every business quote needs, a sample quotation with the arithmetic checked, how a quote differs from an estimate and a proforma invoice, and a follow-up schedule.
9 min read
Read the articleInvoicing & payments
How to get paid faster: 10 ways to cut late payments
Ten habits that shorten the time between sending an invoice and seeing the money, with reminder email templates you can copy.
5 min read
Read the articleTeam & operations
Employee attendance tracking: methods, rules and KPIs
How to record working hours, breaks, overtime and absences reliably, which tracking method suits a small business, and how to calculate absenteeism and overtime rates.
10 min read
Read the articleInventory
Reorder point formula: when to restock, with examples
The formula that tells you when to order more stock, two ways to calculate safety stock, and worked examples you can copy for your own products.
3 min read
Read the articleAccounting & cash
Bank reconciliation: step-by-step guide with a worked example
How to compare your bank statement with your books, explain every difference and end with two balances that agree, with a worked example you can follow line by line.
8 min read
Read the articleGuides
Excel vs. business software: 7 signs it's time to switch
Spreadsheets are great until they run your business. Seven signs you have outgrown them, what manual work really costs, and how to move without losing data.
3 min read
Read the articleGuides
Margin vs markup: formulas, conversion table and examples
Margin and markup measure the same profit against different bases. Here are the formulas, a conversion table and worked examples for pricing your products correctly.
9 min read
Read the articleGuides
What is ERP? A plain-English guide for small businesses
What an ERP system actually does, which modules a small business needs first, and the signs that separate apps and spreadsheets are costing you time.
5 min read
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