FreelancingThe best freelance websites for 2026 compared: Upwork, Fiverr, Freelancer.com, PeoplePerHour, Guru, Contra, Toptal and LinkedIn, with fees and who each suits.
Invoice Creator Editorial Team · Oct 29, 2026 · 9 min read
Business FinanceThe accounting equation (assets = liabilities + equity) explained with nine worked transactions, the expanded formula and how invoices keep your books balanced.
Invoice Creator Editorial Team · Oct 29, 2026 · 10 min read
Business FinanceDebits and credits explained simply: a debit vs credit accounting cheat sheet, normal balances by account type, and invoice journal entries that balance.
Invoice Creator Editorial Team · Oct 29, 2026 · 10 min read
Business FinanceHow to calculate profit margin step by step: gross, operating and net margin formulas, a worked example, per-invoice margins and pricing for a target margin.
Invoice Creator Editorial Team · Oct 29, 2026 · 9 min read
Business FinanceAllowance for doubtful accounts explained: how to estimate it, the journal entry for bad debt expense, write-offs and recoveries, with a worked aging example.
Invoice Creator Editorial Team · Oct 29, 2026 · 10 min read
ComparisonsAmortization vs depreciation explained: which assets each applies to, methods, journal entries, tax rules like Section 197, and a worked example that balances.
Invoice Creator Editorial Team · Oct 29, 2026 · 10 min read
ComparisonsIncome statement vs balance sheet: what each report shows, how they connect through equity, and a worked small-business example where every figure ties out.
Invoice Creator Editorial Team · Oct 29, 2026 · 10 min read
Business FinanceOwner's equity explained: the formula, what increases and reduces it, how owner's draws work, and a worked example with a statement of owner's equity.
Invoice Creator Editorial Team · Oct 29, 2026 · 10 min read
ComparisonsInvoice discounting vs factoring compared: who collects payments, confidentiality, fees, eligibility, and a worked cost example to help you choose.
Invoice Creator Editorial Team · Oct 29, 2026 · 9 min read
ComparisonsTax invoice vs commercial invoice: what each is for, who requires it, the fields that differ, and when one export sale needs both, with a worked example.
Invoice Creator Editorial Team · Oct 29, 2026 · 10 min read
ComparisonsCan you ship on a proforma invoice? When customs accepts one, the US missing-invoice rule, bank and permit uses, and how to convert it to a commercial invoice.
Invoice Creator Editorial Team · Oct 29, 2026 · 10 min read
GuidesWrite a demand letter for payment that gets results: what to include, a letter before action template, UK protocol rules, US tips and a worked example.
Invoice Creator Editorial Team · Oct 29, 2026 · 9 min read