Find a practical calculator or guide for your next business question. Explore a topic below, or browse this collection.
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Freelance Retainer Pricing: Cover Costs and Your Target Margin
Calculate a retainer price from delivery hours, overhead allocation and your chosen gross-margin target.
Overdue Advisor Invoices: Estimate Collections and Set Aside a Reserve
Model collections and reserve allocation for an entered overdue invoice balance without sending reminders.
Ghostwriter Project Payments: Check Whether Payments Cover Work Costs
Compare staged writing-project payments received with cumulative labor and outside costs at a selected milestone.
Newsletter Sponsorship ROI: Compare Payments with Campaign Costs
Compare sponsorship payments received with production and selling costs for a defined newsletter campaign.
Freelancer Income Reserves: Set Aside Money After Expenses
Plan an income reserve from collected revenue, entered business expenses and a user-verified reserve percentage.
Citation and Reference Checks: Find Missing Matches
Compare manually reviewed in-text citation instances with matched references and budget missing-reference checks.
Understand the result before using it
Replace the example numbers with your own figures from the same reporting period. Check the formula and assumptions before using the result. Read the calculation guide →