Content Calendar Template for Freelance Social Media Managers — 2026 Posting Plan & Retainer Calculator (US, IRS Schedule SE)

Plan every posting month of 2026 before you quote the retainer: your own eight numbers drive the hours, and the workbook applies the statutory US self-employment tax of 15.3% on 92.35% of net earnings (IRS Schedule SE) and splits it across the four Form 1040-ES quarterly deadlines — April 15, June 15, September 15 and January 15 — so the retainer you sign is the money you actually keep.

Your numbers

Your result

Posts published per month, all clients-
Platform assets you actually produce per month-
Production hours per month-
Billable hours available per month-
Hours left for sales, admin and revisions-
Hours you are SHORT each month (0 means the schedule fits)-
Share of your month consumed by production (%)-
Monthly retainer revenue, all clients (USD)-
Effective hourly rate on production hours, before tax (USD)-
Gap against your target hourly rate (USD per hour)-
What that gap is worth every month (USD — negative means you are paying for the privilege)-
Retainer per client your target rate actually requires (USD)-

Everything updates as you type. Nothing is uploaded. This runs in your browser.

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검로드 1리스팅 · 5개국어 상세 · ★소유 · 전체 깊이 · 오프라인 · 기계가 먹는 파일 · 가격=⛔상수 금지 — ★측정된 경쟁 밴드(L4)

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