{"uid":"cap_zBjNKgpU9hET7BkeAGFHB","slug":"bot-bazaar-self-employment-quarterly-estimated-tax-calculator-0d52c093","name":"Bot Bazaar Self-Employment & Quarterly Estimated Tax Calculator","description":"Estimate Self-Employment tax (15.3%) and quarterly IRS safe-harbor estimated tax installments.","url":"https://bot-bazaar.fly.dev/v1/x402/quarterly-estimated-tax?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["input"],"properties":{"input":{"type":"object","required":["type","method"],"properties":{"type":{"type":"string","const":"http"},"method":{"enum":["GET","HEAD","DELETE"],"type":"string"},"queryParams":{"type":"object","properties":{"projected_net_schedule_c_usd":{"type":"string","description":"Projected annual Schedule C net profit in USD"}}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.01","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"probe","requiresHandshake":false,"reviewCount":0,"rating":{"score":"0.00","successRate":"0.00","reviews":0,"stars":null,"state":"unrated"},"availabilityStatus":"unknown","priceObserved":null,"sessionDeposit":null,"pricing":{"kind":"static","summary":"$0.01/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_X1nHPrZDT-cWqKyBxLPb0","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.01","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Estimates self-employment tax (15.3%) and calculates quarterly IRS safe-harbor estimated tax installments from projected Schedule C net profit.","exampleAgentPrompt":"I'm a freelancer expecting to make $95,000 net profit this year on Schedule C — can you calculate my self-employment tax and tell me how much I should pay each quarter as IRS safe-harbor estimated payments?","exampleUseCases":[{"title":"Freelancer quarterly tax planning","prompt":"I made about $72,000 net on my Schedule C last year and expect similar this year — how much self-employment tax do I owe and what should my four quarterly IRS estimated payments be?"},{"title":"New consultant estimating first-year taxes","prompt":"I just went independent and project $110,000 in net Schedule C profit this year. What will my 15.3% self-employment tax be, and how do I break that into safe-harbor quarterly payments?"},{"title":"Gig worker avoiding underpayment penalty","prompt":"My Schedule C net profit is projected at $48,500 this year. Can you calculate my self-employment tax and the exact quarterly estimated tax installments I need to pay to stay in IRS safe-harbor territory?"}],"resultDescription":"Returns the estimated self-employment tax (15.3% on net earnings) broken down by component (Social Security and Medicare portions), plus the four quarterly IRS safe-harbor estimated tax installment amounts derived from the projected Schedule C net profit.","failureModes":["Missing required projected_net_schedule_c_usd parameter returns a validation error","Non-numeric or negative income values may produce unexpected results or errors","Payment failure (402) if USDC balance is insufficient for the $0.01 per-call fee","Estimates do not account for deductions beyond the SE tax deduction, so results are approximations"],"whenToPreferThis":"Use this endpoint when you need a quick, reliable computation of self-employment tax liability and quarterly IRS safe-harbor installments for a sole proprietor or freelancer with known or projected Schedule C net income. Prefer this over a general tax API when the user is specifically a self-employed individual or independent contractor needing SE tax (15.3%) and quarterly payment planning, not a W-2 employee or corporate entity.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-31T18:34:18.694Z","isFirstParty":false,"canonicalSlug":"bot-bazaar-self-employment-quarterly-estimated-tax-calculator-0d52c093"}