Commercial Insight

Straight talk on running a better business.

Margin, pricing, cashflow, import costs, and commercial strategy — written by a practitioner with 25 years of experience running businesses, not a content team.

Financial IntelligenceFINANCIAL INTELLIGENCEWorks with youraccounting softwareFreeAgent Xero QuickBooks Monzo StarlingCSV exportPDF uploadAI analysis

3DMAI works with your existing accounting software

No new software to install. Export from FreeAgent, Xero, or QuickBooks and upload directly. 3DMAI reads your transactions, flags HMRC allowability, estimates your tax set-aside, and identifies missed claims your accounting software does not catch.

April 20265 min readFinancial Intelligence
Cashflow 3DMAI CASHFLOW Debtor days: formula, meaning and how to reduce yours 3dmai.co.uk/blog · Commercial insight for UK SMEs
April 20268 min read

Debtor days: formula, meaning, and how to reduce yours

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Cashflow 3DMAI CASHFLOW The cashflow trap that most catches product busin… 3dmai.co.uk/blog · Commercial insight for UK SMEs
March 20265 min read

The cashflow trap that catches most product businesses in Q1

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Pricing 3DMAI PRICING Five pricing mistakes SME — owners make and how t… 3dmai.co.uk/blog · Commercial insight for UK SMEs
March 20267 min read

Five pricing mistakes SME owners make — and how to fix them fast

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Import & Sourcing 3DMAI IMPORT & SOURCING What your supplier invoice doesn't tell you about… 3dmai.co.uk/blog · Commercial insight for UK SMEs
February 20266 min read

What your supplier invoice doesn't tell you about your landed cost

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Marketing ROI 3DMAI MARKETING ROI How to know if your is marketing actually working 3dmai.co.uk/blog · Commercial insight for UK SMEs
February 20265 min read

How to know if your marketing is actually working

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Start Here 3DMAI START HERE The 10 commercial questions to answer before star… 3dmai.co.uk/blog · Commercial insight for UK SMEs
January 20268 min read

The 10 commercial questions to answer before starting a business

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Cashflow 3DMAI CASHFLOW VAT is not your money — and 3 other cashflow mist… 3dmai.co.uk/blog · Commercial insight for UK SMEs
January 20266 min read

VAT is not your money — and 3 other cashflow mistakes

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Cashflow 3DMAI CASHFLOW Working capital: what it is, why it matters, how … 3dmai.co.uk/blog · Commercial insight for UK SMEs
March 20267 min read

Working capital: what it is, why it matters, how to improve it

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Margin 3DMAI MARGIN How to read your gross — and margin what to do wh… 3dmai.co.uk/blog · Commercial insight for UK SMEs
March 20268 min read

How to read your gross margin — and what to do when it's too low

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Pricing 3DMAI PRICING How to set a price that — a sticks framework for … 3dmai.co.uk/blog · Commercial insight for UK SMEs
March 20267 min read

How to set a price that sticks — a framework for SME owners

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People & Cost 3DMAI PEOPLE & COST What your staff really cost — and why most SMEs u… 3dmai.co.uk/blog · Commercial insight for UK SMEs
April 20266 min read

What your staff really cost — and why most SMEs underestimate it

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Strategy 3DMAI STRATEGY How to use competitor data to sharpen your commer… 3dmai.co.uk/blog · Commercial insight for UK SMEs
April 20267 min read

How to use competitor data to sharpen your commercial position

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Break-even BREAK-EVEN How to know your break-even revenue this month 3dmai.co.uk Read article →

How to know your break-even revenue this month

Break-even revenue is the single number every SME owner should know at the start of each month. Here is how to calculate it properly, why most business owners get it wrong, and what to do when revenue falls below it.

April 20267 min readBreak-even
Margin MARGIN Why UK SMEs are really facing a margin problem, no... 3dmai.co.uk Read article →

Why UK SMEs are really facing a margin problem, not a sales problem

Most SME owners think they need more sales. In 2026, most of them actually have a margin problem. Here is how to tell the difference — and why getting it right is worth more than any sales push.

April 20268 min readMargin
Pricing PRICING How to price up properly when costs are rising in 2026 3dmai.co.uk Read article →

How to price up properly when costs are rising in 2026

A practical UK SME framework for raising prices in a rising-cost environment without losing customers. Includes when, how much, and how to communicate it.

April 20267 min readPricing
Margin MARGIN How to calculate your true gross margin after fees, fu... 3dmai.co.uk Read article →

How to calculate your true gross margin after fees, fulfilment, and overheads

A step-by-step rebuild of the gross margin calculation — including the payment fees, fulfilment costs, marketplace commissions, and landed-cost items most SMEs miss.

April 20266 min readMargin
Cashflow CASHFLOW How to spot cashflow pressure before it becomes ... 3dmai.co.uk Read article →

How to spot cashflow pressure before it becomes a crisis

UK SME cashflow crises rarely arrive overnight — they build for 90 days. Seven early-warning signs and what to do about each, while there is still room to act.

April 20267 min readCashflow
Cashflow CASHFLOW How to reduce debtor days and protect working capital 3dmai.co.uk Read article →

How to reduce debtor days and protect working capital

Debtor days are the fastest lever most UK SMEs have to improve cashflow. A practical playbook for cutting days-to-pay by 7-14 days without damaging customer relationships.

April 20266 min readCashflow
Pricing PRICING What price increases should UK SMEs make in 2026? 3dmai.co.uk Read article →

What price increases should UK SMEs make in 2026?

A sector-by-sector view of where UK SMEs should be adjusting prices in 2026 — and roughly how much — to restore margin to sustainable levels.

April 20266 min readPricing
Profitability PROFITABILITY How to identify which products or services are dr... 3dmai.co.uk Read article →

How to identify which products or services are dragging down your profit

Most UK SMEs make most of their profit from a third of their lines, and lose money on another third. A practical method — the ABC analysis — to identify which is which.

April 20266 min readProfitability
Margin MARGIN How to improve profit margins in a UK small business 3dmai.co.uk Read article →

How to improve profit margins in a UK small business

Eight concrete levers UK SMEs can pull to improve profit margins in 2026 — ranked by speed of impact and likely return. Executable by the owner; no new system or consultant required.

April 20267 min readMargin
Profitability PROFITABILITY How to know if your business is actually profit... 3dmai.co.uk Read article →

How to know if your business is actually profitable

Most UK SME owners cannot say with confidence whether their business is genuinely profitable. The four levels of profitability — and why three of them do not count.

April 20266 min readProfitability
Pricing PRICING How to tell if you are underpricing your services 3dmai.co.uk Read article →

How to tell if you are underpricing your services

Most UK service SMEs are underpriced — often by 15-25%. Six clear signals that give it away, and the structured 90-day reprice framework that fixes it.

April 20266 min readPricing
Marketing ROI MARKETING ROI Which marketing channels are actually profitable? 3dmai.co.uk Read article →

Which marketing channels are actually profitable?

Most UK SMEs track marketing spend but not marketing profitability. A practical method to rank channels by real profit — including 2026 benchmarks across Google, Meta, email, SEO, and LinkedIn.

April 20266 min readMarketing ROI
Financial Intelligence FINANCIAL INTELLIGENCE How to read management accounts without an accountant 3dmai.co.uk Read article →

How to read management accounts without an accountant

A plain-English guide for UK SME owners who want to read their own management accounts confidently — what matters, what does not, and what to do about each flag.

April 20267 min readFinancial Intelligence
Financial Intelligence FINANCIAL INTELLIGENCE What every UK small business should track monthly 3dmai.co.uk Read article →

What every UK small business should track monthly

The 12 metrics every UK SME owner should review every month, grouped into four commercial questions. One hour a month, same day, same format — the discipline that compounds.

April 20266 min readFinancial Intelligence

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Popular guides

These guides explain the commercial questions behind the tools and help turn information into better decisions.

Gross margin guide Working capital Pricing framework VAT cashflow All tool guides