Guides

Straight answers to the money questions that trip up small businesses.

Every guide comes with a free calculator so you can run the numbers on your own business.

Freelance finance

How much should a freelancer charge?

Most freelancers pick a number that sounds reasonable and hope it works. Here's how to set a rate that actually covers your life, …

Startup finance

How to build a financial model for a small business

A good model isn't a wall of numbers — it's a small set of assumptions that flow through your profit, your cash, and your balance …

SaaS metrics

What is a good LTV:CAC ratio?

Growth is only good if each customer is worth more than they cost to win. LTV:CAC is the one number that tells you whether your ac…

Product pricing

How to price a product for real profit

Most makers price by guessing a number that 'feels right' — and quietly lose money once fees and overhead are counted. Here's how …

Debt payoff

Debt snowball vs avalanche: which is better?

Both methods work, and both beat paying random amounts on random cards. The difference is whether you optimize for money saved or …

Startup finance

How to forecast cash flow

Profitable businesses go under all the time — not because they aren't profitable, but because they run out of cash at the wrong mo…

Product pricing

What is a good gross margin?

Gross margin is the share of each sale you keep after the direct cost of delivering it. It's the single best early signal of wheth…

Startup finance

What is a healthy burn rate?

Burn rate is how fast your business spends cash. On its own it's just a number — what makes it healthy or dangerous is how it comp…

SaaS metrics

What is ARR (annual recurring revenue)?

ARR is the yearly value of your recurring revenue — the predictable, subscription-based income you can count on. It's the headline…

Break-even

How to calculate contribution margin

Contribution margin is how much each sale contributes toward covering your fixed costs — and, once those are covered, toward profi…

Business valuation

How to value a small business

There's no single 'correct' value for a business — there are methods, and a range. The goal isn't one magic number; it's a defensi…

Startup finance

What is working capital?

Working capital is the money tied up in the day-to-day running of your business. Ignore it and you can grow yourself straight into…

Product pricing

Markup vs margin: what's the difference?

They sound interchangeable, but markup and margin are two different numbers — and mixing them up is one of the most common (and ex…

Marketing ROI

What is a good ROAS?

You'll see '4:1 is good' repeated all over the internet. It's a decent rule of thumb and a terrible way to run a business. Your re…

Business valuation

How to calculate seller's discretionary earnings (SDE)

When a small, owner-run business sells, the price is almost always a multiple of SDE — not revenue, and not the profit on the tax …

Startup finance

Cash flow vs profit: why profitable businesses go broke

A business can be profitable on paper every single month and still run out of money. The difference between profit and cash is whe…

Marketing ROI

How to calculate customer acquisition cost (CAC)

CAC is one of the most-quoted numbers in business and one of the most-fudged. Calculate it honestly and it tells you whether growt…

Invoice & AR Aging

What is DSO (days sales outstanding)?

DSO is a single number that tells you how long, on average, your cash is stuck in customers' hands after a sale. The lower it is, …

Break-even

Break-even analysis explained

Break-even is the point where a business stops losing money and starts making it. Knowing yours turns pricing, cost, and sales-tar…

Cash Flow Forecast

How to read a cash flow statement

Of the three core financial statements, the cash flow statement is the one that answers the question that actually keeps owners up…

Break-even

What is a good profit margin for a small business?

It's one of the most-searched business questions, and the honest answer is 'it depends' — but not in a useless way. Once you know …

SaaS metrics

MRR vs ARR: what's the difference?

If you run a subscription business, these two acronyms are the heartbeat of your numbers. They measure the same thing at different…

Cash Flow Forecast

How to improve cash flow in a small business

Improving cash flow isn't about one clever trick. It's about systematically shrinking the gap between money going out and money co…

Break-even

What is net profit margin?

Of all the margins, net profit margin is the bottom-line one — literally. It's the percentage of every sales dollar that survives …

KPI Dashboard

How to set business KPIs that actually drive decisions

A KPI is only useful if it changes a decision. The goal isn't a wall of numbers — it's a short list of measures that tell you whet…

ROI & Payback

How to calculate ROI (return on investment)

ROI is the number everyone quotes to justify a decision. Calculated honestly, it tells you whether money spent actually came back …

Customer Lifetime Value

What is customer lifetime value (CLV)?

CLV reframes a customer from a single sale into a long-term relationship worth a total amount. Knowing it tells you how much you c…

Pricing & Margin

How to price for a target profit margin

Setting a target margin is easy. Hitting it is where most businesses quietly slip up — because they price using markup when they m…

Quote & Estimate

How to write a quote for a client

A good quote does two jobs: it prices the work accurately, and it makes the client feel confident enough to say yes. Getting both …

Sales Pipeline

How to forecast sales from your pipeline

Adding up your open deals gives you a wish, not a forecast. A realistic sales forecast weights every deal by how likely it actuall…

Retirement & FIRE

How much do I need to retire?

It sounds like an impossible question, but there's a surprisingly simple starting answer: about 25 times what you spend in a year.…

Project Profitability

How to calculate your effective hourly rate

Freelancers and agencies obsess over the fee and ignore the number that actually pays the bills: what you earn per hour once the w…

Net Worth

How to calculate your net worth

Income tells you what flows in; net worth tells you what you've actually built. It's the single number that best captures your fin…

Discount Impact

Does a discount actually make money?

Discounts feel like a growth lever, but they're a margin lever in disguise. The volume you need to make a discount pay off is almo…

Working Capital

What is the cash conversion cycle?

Between paying your suppliers and getting paid by customers, your cash sits locked inside the business. The cash conversion cycle …

Marketplace Fees

How much do marketplace fees really cost you?

Selling on a marketplace trades reach for fees. The trouble is those fees stack in ways that are easy to underestimate — until you…

Take-Home Pay

Gross vs net pay: where does the money go?

Almost everyone has felt the gap between the salary they were promised and the amount that actually shows up. That gap is the diff…

Profit First

What is the Profit First method?

Most businesses treat profit as whatever's left after expenses — which is often nothing. Profit First flips the equation so profit…

Hourly to Salary

How to convert an hourly wage to an annual salary

Comparing an hourly job to a salaried one — or setting a freelance rate — starts with converting between the two. The math is easy…

13-Week Cash Flow

What is a 13-week cash flow forecast?

When cash is tight, monthly forecasts aren't enough. The 13-week cash flow is the weekly, near-term view that finance teams and tu…

CAC Payback

What is CAC payback period?

Of all the growth metrics, CAC payback is the one that most directly answers 'can we afford to grow?' It measures how long a new c…

Emergency Fund

How big should your emergency fund be?

An emergency fund turns a job loss, car repair, or medical bill from a crisis into an inconvenience. The question isn't whether to…

Depreciation

What is straight-line depreciation?

When a business buys equipment, it doesn't count the whole cost in one year — it spreads it across the years the asset is used. St…

Credit Card Payoff

How to pay off credit card debt fast

Credit card debt feels sticky because it's designed to be — high interest and low minimums keep you paying for years. The way out …

Savings Rate

What is a good savings rate?

Of all the personal-finance numbers, savings rate is the one that most directly determines when you could stop needing to work. An…

Mortgage Payoff

Should you pay off your mortgage early?

Paying a mortgage off early can save a startling amount of interest — but the money could also work elsewhere. The right answer is…

Cost-Plus Pricing

What is cost-plus pricing?

Cost-plus is the most straightforward way to price anything: work out what it costs you, add a markup, and that's your price. It's…

Wholesale Pricing

How to price wholesale and retail

If you sell both to stockists and direct to customers, you need two prices — set so everyone in the chain, including you, makes a …

Side Hustle Profit

How much is your side hustle really making?

A side hustle bringing in money can still be a bad deal if it eats your evenings for a low hourly return. The way to know is to ru…

Rule of 40

What is the Rule of 40?

SaaS founders and investors argue endlessly about growth versus profit. The Rule of 40 settles it into a single, useful benchmark:…

Car Ownership Cost

The true cost of owning a car

The sticker price is the number everyone focuses on, and it's one of the least important. What a car actually costs you shows up m…

Freelance Tax

How much should freelancers set aside for taxes?

The freelance tax trap is simple: no one withholds tax from your pay, so unless you set it aside yourself, the bill arrives when t…

Retainer vs Hourly

Retainer vs hourly: which is better?

Retainers feel like the grown-up way to freelance — predictable income, committed clients. But an unscoped retainer can pay less p…

Average Order Value

How to increase average order value

Every business chases more customers, but the cheapest growth often hides in the customers you already have — getting each order a…

Email List ROI

What is your email list worth?

Marketers call the email list their most valuable asset, then rarely put a number on it. Calculating revenue per subscriber turns …

Food Cost

What is a good food cost percentage?

In a restaurant, food cost percentage is the number the whole business turns on. A few points too high across the menu and profit …

Utilization Rate

How to calculate your utilization rate

Freelancers and agencies obsess over their hourly rate and ignore the number that multiplies it: how many of their hours are actua…

Cart Recovery

How to reduce cart abandonment

The majority of online shopping carts are abandoned. That sounds like a catastrophe — but each abandoned cart is a customer who wa…

Subscription Box

Subscription box profit margins: what you really keep

Subscription boxes are a beloved business model — recurring revenue, loyal customers — but their economics are tighter than they l…

Home Affordability

How much house can you actually afford?

The number a lender approves and the number you can comfortably live with are rarely the same. Knowing the difference is the singl…

Service Margin

Which of your services actually make money?

Most service businesses know their total revenue and their biggest clients. Far fewer know which services actually make money once…

Prime Cost

Restaurant prime cost: the one number to watch

Ask a seasoned restaurant operator which number they check first, and many will say prime cost. It bundles the two costs a restaur…

Recipe Cost

How to cost a recipe (and price the dish right)

Menu pricing built on gut feel leaves money on the table or quietly loses it. Costing a recipe properly — down to the serving — is…

Net Revenue Retention

Net revenue retention: why 100% is the line that matters

Of all the metrics a subscription business tracks, net revenue retention is the one investors scrutinise hardest — because it reve…

Burn Multiple

The burn multiple: how efficiently are you really growing?

Growth is easy to buy if you're willing to burn enough cash. The burn multiple exists to answer the harder question underneath: ho…

Safety Stock

Safety stock: how much buffer inventory do you really need?

Hold too little and you stock out; hold too much and cash sits on the shelf. Safety stock is the deliberate buffer that balances t…

Cohort Retention

Cohort retention analysis: the clearest view of whether customers stick

Blended churn can look stable while your business quietly changes underneath it. Cohort analysis is the fix — it holds time consta…

Menu Engineering

Menu engineering: turning your menu into a profit map

A menu isn't just a list of dishes — it's a set of choices about what your guests order and how much you keep from each. Menu engi…

Roth vs Traditional

Roth vs Traditional: it comes down to one question

The Roth-versus-Traditional debate can feel dauntingly technical, but underneath the rules it reduces to a single question about y…

Freelance Day Rate

How to set a freelance day rate that actually pays you

The single most common freelance pricing mistake is treating a day rate like a daily salary. It isn't — and the gap between the tw…

Price Elasticity

Price elasticity of demand: can you raise prices without losing sales?

Every price change is a bet: will the extra margin per sale outweigh the sales you lose? Price elasticity is the number that turns…