Practical, zero-fluff analysis on payment processing fees, 50-state sales tax nexus, UK HMRC VAT regulations, and 1099 self-employment tax. Written and audited for US & UK operators.
Master IRS 2026 quarterly estimated tax payments for 1099 freelancers and LLCs. Form 1040-ES due dates, the 100%/110% safe harbor penalty rules, SECA tax formulas, and payment methods.
Master IRS 2026 quarterly estimated tax payments for 1099 freelancers and LLCs. Form 1040-ES due dates, the 100%/110% safe harbor penalty rules, SECA tax formulas, and payment methods.
Compare Authorize.Net vs Stripe 2026 merchant processing fees. Deep dive into monthly gateway fees ($25/mo), Interchange-Plus pairing, transaction cuts, and the exact $28k break-even formula.
How much does PayPal take for Goods and Services in 2026? Standard 2.99% + $0.49 rates, Friends & Family vs Goods & Services differences, 1099-K tax rules, and the exact reverse fee formula.
Can you pass credit card fees to clients in 2026? State-by-state surcharge laws, the Visa 3% cap, debit card prohibitions, cash discount vs surcharge formulas, and compliant invoice templates.
Complete 2026 fee comparison between Gumroad and Lemon Squeezy for digital creators. In-depth analysis of Gumroad's 10% cut vs Lemon Squeezy's 5% + $0.50, Merchant of Record tax handling, payout schedules, and net profit models.
Compare 2026 merchant fees for Venmo Business Profiles vs PayPal. Detailed breakdown of in-person QR rates (1.9% + $0.10), online checkout, seller protection, instant transfer costs, and transaction break-even math.
The brutal mathematical truth of Stripe's real take-rate in 2026. Complete line-by-line breakdown of international card surcharges, 2% FX conversion spreads, Stripe Billing cuts, Radar fees, and the $15 non-refundable dispute penalty.
Compare spreadsheets vs dedicated accounting software for small businesses and freelancers. Learn transaction thresholds, audit risks, time trade-offs, and when to upgrade.
Compare ACH Direct Debit vs bank wire vs credit card processing fees. Discover Stripe ACH fee caps (0.8% with $5 max), settlement speeds, reversal windows, and invoicing fee routing.
Compare Shopify Payments vs direct Stripe processing fees. Detailed breakdown of Shopify's 0.6%–2.0% third-party penalty, FX spreads, chargeback rules, and volume break-even math.
Learn how to calculate gross and net profit margins for a service business, consulting firm, or agency. Understand direct labor COGS, overhead allocation, and healthy margin benchmarks.
Understand the differences between flat-rate processing (Stripe, Square) and Interchange-Plus pricing. Volume break-even models, hidden processor markups, debit card spreads, and surcharging rules.
Master Net 15, Net 30, and Due Upon Receipt invoice terms. In-depth analysis of legal late fee caps across the US and UK, 2/10 Net 30 discount math, and copy-paste collection email scripts.
Master bookkeeping fundamentals for small businesses and freelancers. Learn single vs double-entry accounting, cash vs accrual, the chart of accounts, and month-end reconciliations.
Learn how to track and categorize business expenses as a freelancer. Maximize Schedule C tax write-offs, the home office deduction, mileage, and software expenses.
The shocking math of making $100k as a 1099 independent contractor. Complete 2026 breakdown of SECA self-employment tax, federal and state brackets, healthcare, software overhead, and the exact formula to calculate true take-home pay.
Compare Net 30 and Net 15 payment terms. Learn how invoice timing impacts cash flow velocity, client relationships, early payment discounts (2/10 Net 30), and late fee enforcement.
Understand the legal and accounting differences between an invoice and a receipt. Learn when to issue each document, tax recordkeeping requirements, and audit trail rules.
Master the LLC vs S-Corp decision for 2026. Calculate the 15.3% self-employment tax savings, IRS reasonable salary rules, payroll overhead, and the exact net profit break-even threshold.
Compare 2026 fees for Gumroad, Lemon Squeezy, and Stripe. In-depth analysis of Merchant of Record (MoR) models, global sales tax and VAT compliance, and net profit margins.
Comprehensive 2026 comparison of Upwork vs Fiverr platform fees. Compare Upwork's 10% flat cut & contract initiation fees against Fiverr's 20% commission, buyer surcharges, and payout FX costs.
Uncover true 2026 seller fees for Etsy vs Shopify. Detailed breakdown of Etsy's 6.5% transaction fee, $0.20 listing fee, 15% Offsite Ads, vs Shopify subscription and payment rates.
Master the freelance hourly rate formula for 2026. Calculate billable hours, self-employment tax (15.3%), overhead, unpaid leave, and target profit margins.
Compare 2026 international transfer & cross-border fees between Wise and Stripe. Detailed comparison of mid-market FX rates, Stripe 1-2% markups, payout speeds, and multi-currency banking.
Learn how to format, itemize, and issue a professional freelance invoice. Includes mandatory fields, payment terms, sales tax rules, late fee clauses, and invoice generation tools.
Complete 2026 guide comparing 1099 independent contractor taxes vs W-2 employees. Calculate the 15.3% self-employment tax, the 1.3x hourly rate formula, Schedule C deductions, and quarterly IRS deadlines.
Compare 2026 seller fees between Shopify and Amazon FBA. Detailed breakdown of Amazon referral rates (8%-15%), FBA pick & pack, low-inventory surcharges vs Shopify plan tiers, payment processing, and app overhead.
In-depth 2026 fee comparison between Square and Stripe. Compare Square's 2.6% + 10¢ in-person POS rate vs Stripe Terminal's 2.7% + 5¢, online checkout spreads, hardware costs, and dispute fees.
Compare 2026 processing fees between Stripe and PayPal for US & UK ecommerce. In-depth rate tables, international surcharges, chargeback costs, and interchange-plus analysis.
Step-by-step formula to calculate your freelance hourly rate. Account for the 15.3% SECA self-employment tax, realistic billable hours, business overhead, and healthcare reserves.
Essential guide to the UK HMRC £90,000 VAT registration threshold, Making Tax Digital (MTD) digital links compliance, and standard vs reduced rate calculation.
Complete 2026 multi-state economic nexus thresholds, marketplace facilitator laws, and local district surtaxes for remote ecommerce brands and digital sellers.
Use our 199+ interactive calculators for Stripe, PayPal, US sales tax by state, and UK VAT.