A Small Business Startup Checklist: From Pricing to Invoicing

Starting a small business is exciting, but it's the unglamorous math that determines whether that excitement lasts.

Four calculations every small business should nail from day one

• Margin vs. markup: if you don't know the difference between the two, your pricing is probably wrong.
• Break-even point: exactly how many sales are needed to cover fixed costs?
• Payroll: if you have staff, this cost needs to be accurately reflected in your final pricing.
• Invoicing and payment tracking: a clear, professional invoice genuinely speeds up how fast you get paid.

Why this math shouldn't be treated as an afterthought

Most small businesses don't close because the product was bad — they close because they never precisely calculated the number they actually needed to hit to be profitable.