Social Media Manager Invoice Template — Retainer, Ad Spend

Monthly management retainer, ad-spend pass-through (separate from your fee), content production, reporting, community management. The template separates services from pass-throughs cleanly — your client's procurement department needs that distinction.

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What belongs on a social media invoice

  • Monthly management retainer. Defined scope: # platforms, posts/week, response SLA.

  • Content production (in-house vs. outsourced). Often a separate line.

  • Ad spend pass-through (Meta / TikTok / LinkedIn). At cost — never marked up.

  • Ad management fee. % of spend or flat — your fee for managing the spend.

  • Reporting (monthly / quarterly). Often included; large/custom is extra.

  • Strategy / consulting hours. Outside scope: hourly.

How social media managers structure fees

  • Retainer: monthly in advance; auto-pay common via ACH.

  • Ad spend: invoiced separately or via shared credit card on the ad platform — many managers prefer the client owns the ad account directly.

  • Reporting: included in retainer; ad-hoc deep dives invoiced as 'Strategy hours'.

Tax notes

Social media management services are fully taxable. Ad spend pass-throughs at cost are typically not separately taxable, but mark-up on a pass-through is. Ad platforms (Meta, etc.) charge tax separately based on the billing entity.

Frequently asked questions

Should I run ad spend through my invoice?

Often cleaner to have the client own the ad account directly — they pay the platform, you manage it. If you do run it through your invoice, pass through at cost (never marked up) and itemise separately from your management fee.

How do I bill for ad management?

Either % of spend (10-20% typical) or flat monthly fee. % aligns your incentive but caps your earnings on small accounts; flat fee gives predictable income but doesn't scale up.

How do I invoice content production within the retainer?

If included in retainer: just listed in the monthly summary. If outsourced (videographer, photographer): pass-through at cost as a separate line.

Do I bill for community management hours?

Yes — usually wrapped into the retainer up to a defined SLA (e.g., 'response within 2 hrs, M-F'). Beyond that, hourly or upgrade tier.

A sample social media retainer invoice

Realistic, copy-and-paste-ready line items social media managers typically use. Retainer sizes swing widely by scope and client, so read these figures as a reference rather than a fixed rate card.

  • Monthly retainer — content strategy + 16 posts across Instagram & LinkedIn (40 hrs/mo): $4,800

  • Community management — comments, DMs, mentions monitoring (included up to 5 hrs/wk): no overage

  • Paid campaign management — Meta Ads, $5k/mo ad budget (10% of spend, $500 cap): $500

  • Monthly analytics report — KPIs vs targets, content performance, recommendations (2 hrs): $230

  • Quarterly strategy review — call + 90-day roadmap revision (2 hrs/quarter): $230

  • Out-of-scope: Crisis-comms hot fix for Apr 22 review issue (3 hrs at $115/hr): $345

  • Content tools — Buffer, Iconosquare, Canva Pro (pass-through) $87/mo

Notes: Retainer invoiced 1st of month, due Net 15. Ad-spend pass-through on client credit card preferred; if paid through agency, billed at cost with no markup. All content drafts presented in Notion calendar 7 days before publication for client approval. 30-day notice for retainer change.

How the retainer income flows

Social media management is a retainer business — that's the whole point. Fixed monthly fee (typically $2,000-12,000 depending on scope and platforms), invoiced 1st of the month, paid Net 15 via auto-draft. The 'free month while we onboard' is a trap; charge for onboarding (audit, brand voice, content pillars, calendar setup) as a one-time fee of $1,500-5,000 separate from the monthly retainer.

Ad-spend management is a separate beast: charge a percentage of ad spend (10-15% is industry standard, with monthly minimums of $300-500). Pass ad spend through on the client's card so you're not floating thousands of dollars in ad budget waiting for them to pay. Project work (one-off launch campaigns) bills 50% upfront, balance on completion. Crisis communications and reputation management work has its own emergency-rate structure — typically 2-3× standard hourly because it's nights/weekends.

Five billing mistakes that stall your retainer

  • Quoting 'per post' instead of by retainer. Per-post pricing commoditises the work. A retainer captures strategy, content, community management, analytics, and crisis response in one fee. Quote retainer with the deliverables listed in the SOW; don't let clients reduce social to 'how many posts per week?'

  • Treating community management as unlimited. Comments and DMs can balloon to 15+ hours/week for active brands. Set a cap ('Community management included up to 5 hrs/wk; overage billed at $X/hr') and a response SLA ('Replies within 4 business hours during operating hours').

  • Floating client ad spend on your card. Some agencies put client ad budgets on their corporate card and invoice for reimbursement. Don't. You become a creditor. Ad spend goes on the client's card (Meta Business, Google Ads), and you manage; never the reverse.

  • Forgetting the onboarding fee. Audit, brand voice, content pillars, posting calendar setup, tool configuration — these are 20-40 hours of work before month 1 of the retainer. Bill it as a one-time onboarding fee, not a discount on the first month.

  • Skipping the monthly analytics report. Without monthly KPI reports, clients only see content quantity. The report converts your work from 'they post for us' to 'they grow our brand.' Include it on every invoice with a one-line summary; build the report into the workflow.

US tax notes for social media managers

Social-media-management services are non-taxable in most US states (professional service). Hawaii, New Mexico, South Dakota tax services generally; Washington applies B&O. Ad-spend pass-throughs are generally not separately taxable. Where managers get tripped up: SaaS tool reseller relationships (Buffer, Iconosquare, etc.) can carry sales-tax obligations in some states if you mark them up and pass them through.

Federal: 1099-NEC at $600 from every business client. Social-media-manager deductibles: SaaS subscriptions (Buffer, Iconosquare, Sprout Social, Later, Hootsuite, Canva Pro, Adobe CC, Figma), influencer outreach platforms (CreatorIQ, Modash, GRIN), Meta Business Suite/Ads Manager Pro features, course platforms for continuing-ed (Social Media Examiner Pro, Buffer Academy), agency-management tools (Asana, Notion, Slack), and the under-claimed line — content production costs (stock images, music for video, photography for client content).

Not tax advice — confirm specifics with your CPA or state department of revenue.

More questions managers ask

Should I include strategy and content creation in one retainer or split them?

Most successful retainers bundle strategy + content + community + reporting into one fee. Splitting them (strategy at $X, content at $Y) creates an invoice that's 4 lines for the same total — clients prefer the simpler version. State scope clearly on the contract: 'Strategy, 16 posts/mo across 2 platforms, community mgmt up to 5 hrs/wk, monthly analytics, quarterly strategy review.'

How do I price ad-spend management — flat fee or percentage?

Percentage with minimums. 10-15% of ad spend with a $300-500/mo minimum is standard. This scales with the client's success and protects you on small budgets. Above $50k/mo in ad spend, the percentage usually drops to 5-8% because the scaling work is similar regardless of the dollar amount.

Can I bill for a client who's slow to approve posts and delays the calendar?

Yes — by structure, not by exception. State on the contract: 'Drafts delivered for approval 7 days before publication; approval window 48 hrs; absent approval, post auto-publishes or is pushed to next calendar slot.' Some retainers add a 'rush approval fee' for last-minute approvals (additional $X per post). Removes the chasing-for-approval grind.

How do I handle clients who want me to share my own personal social handles for their brand?

Refuse politely. Your personal handle is your personal asset; tying it to a client engagement creates legal and reputational risk. Some agency owners use a personal-LinkedIn-as-thought-leader strategy for their own agency, but never for a client. State: 'Client work is published through client-owned accounts only.'

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