Library
Guides
Practical, plain-English explainers on the everyday finance and operations questions small businesses ask.
- Cashflow 6 min
How to calculate gross margin vs net profit
A worked example of the two numbers every owner should know — what they include, what they hide, and how to use both to make decisions.
Read guide - Payment Gateways 7 min
How to compare card, wallet, and bank transfer fees
A side-by-side look at the fee structures behind cards, digital wallets, and bank transfers — and which one wins for which payment size.
Read guide - Late Payments 6 min
How to write a late payment reminder email
A short, calm, and effective format for reminder emails — with examples for first, second, and final reminders.
Read guide - Invoicing 5 min
What makes an invoice look professional
The visual and structural details that signal credibility — and the small mistakes that quietly mark an invoice as amateur.
Read guide - Invoicing 6 min
How to choose payment terms for invoices
How to pick payment terms that protect cashflow without scaring off serious customers — and how to evolve them over time.
Read guide - Proposals & Quotes 8 min
How to price a service proposal
A practical framework for pricing a B2B service proposal — covering scope, value, anchoring, and the trade-offs between hourly, project, and retainer pricing.
Read guide - Payment Gateways 5 min
Domestic vs international payment fees
Why your effective payment rate jumps as soon as cross-border transactions appear, and how to plan for it.
Read guide - Payment Gateways 6 min
Stripe vs PayPal: how their fee logic differs
Headline rates look similar. The trade-offs underneath them are not. A practical breakdown for small businesses.
Read guide - Cashflow 5 min
Gross margin vs net profit, explained
Two of the most-confused numbers in small business finance — what each one tells you and which to optimize first.
Read guide - Hiring Costs 7 min
Freelancer vs employee cost basics
How to compare the true cost of a freelancer and an employee — including on-costs, downtime, and equipment.
Read guide - Late Payments 6 min
How to follow up on overdue invoices
A four-step cadence that recovers most overdue invoices without souring the customer relationship.
Read guide - Payment Gateways 8 min
How payment gateway fees actually work
Percentage rate, fixed fee, currency conversion, refunds, chargebacks — what each component means and where SMBs typically lose margin.
Read guide - Taxes 6 min
How much tax should a small business reserve?
A simple framework for setting aside the right amount of tax every month so quarterly or annual filing does not blindside you.
Read guide - Proposals & Quotes 8 min
What to include in a business proposal
The eight sections every B2B proposal needs, and what to cut so the document does not collapse under its own weight.
Read guide - Invoicing 5 min
Invoice due date: what it actually means
The difference between 'Net 30' and 'due in 30 days', and how due dates affect your right to chase payment.
Read guide - Invoicing 7 min
How to create a professional invoice
A practical, plain-English walkthrough of every field a small business invoice should contain — and why each one matters.
Read guide