Digital marketing invoices mix retainers, hours, and media costs. Everhour keeps billable work organized before billing.
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Digital marketers commonly need invoices for monthly retainers, project work, campaign management, consulting hours, and reimbursable costs. A clear invoice turns the agreed scope into billable lines, so the client sees the service period, campaign or project name, deliverables, rate basis, taxes where applicable, payment terms, and amount due.
A solo marketer may invoice one client for 12 hours of paid search optimization, while an agency may bill a monthly retainer plus separate pass-through ad spend. The invoice should match the client agreement. Project-based, AOR, retainer-based, hourly-rate, cost-plus, media-commission, and hybrid arrangements all need different line-item detail.
A digital marketing invoice works best when each line answers one billing question: service, period, quantity, rate, and total. Common lines include monthly search optimization retainer, paid search management, email campaign buildout, analytics reporting, creative testing, and pass-through platform costs. Media costs should stay distinct from service fees when the client expects that separation.
Billing units should follow the contract. Hourly work uses time entries and rates. Retainers use the service period and agreed amount. Media work may reference CPC, CPM, or CPA reporting, but the invoice should charge according to the signed pricing model. CPA equals marketing cost divided by required actions, such as purchases, registrations, or signups.
United States private-sector invoices do not follow one prescribed federal invoice form. For federal tax records, invoices serve as supporting documents that show business transactions, gross receipts, income, and expenses. A practical marketing invoice should still include seller and client details, invoice number, issue date, service period, scope references, line items, payment terms, and remittance instructions.
The United States does not use a national VAT or GST invoice regime. Sales and use tax depends on state and local rules, nexus, service taxability, and place of sale. California generally taxes retail sales of tangible personal property and only some service or labor charges, while Texas defines 16 broad taxable service categories. Do not apply one national sales-tax rate to every client.
A one-off invoice is enough when you bill a small fixed project, send a single retainer invoice, or need a clean document for one client. It works poorly when several marketers log time across accounts, some tasks are non-billable, ad costs need review, and the final invoice must match approved work.
A managed workflow turns tracked billable time per client and project into invoice-ready detail. Everhour supports project billing status, task-level non-billable controls, custom task rates, member-rate exceptions, and reports for billable time, non-billable time, billable amount, and cost. That structure keeps strategy calls, campaign execution, and internal admin from landing on the wrong invoice.
This content is for general information only, may not be fully up to date, and is provided without any warranty or liability.
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A digital marketing invoice should include seller and client details, invoice number, issue date, service period, project or campaign reference, line items, rates, quantities, taxes where applicable, total due, payment terms, and payment instructions. Service lines should separate strategy, execution, reporting, and pass-through costs when the client agreement treats them differently.
Ad spend can appear on the same invoice when the contract allows pass-through costs or cost-plus billing. Keep it separate from management fees, creative work, and hourly services. A line such as "Google Ads media spend, March 2026" gives cleaner records than bundling platform costs into a vague campaign management charge.
The 4As says industry advocates have long promoted 30 days as the standard payment term for agencies. Clients also negotiate 60-, 90-, or 120-day terms. Use the payment term in the signed agreement, then show the due date clearly on the invoice so finance teams can route approval without guessing.
A United States marketing invoice does not need a VAT or GST number because the United States does not use a national VAT or GST invoice regime. Sellers that make taxable sales may need state-level sales-tax registration where required. Tax treatment depends on the state, local jurisdiction, nexus, and the specific service sold.
The most common dispute comes from invoice lines that do not match the agreed scope. A client who approved a retainer, ad budget, and two campaign deliverables needs to see those categories reflected on the invoice. Generic "marketing services" lines make it harder to verify hours, pass-through costs, approvals, and campaign responsibility.
Everhour lets admins set project billing status, mark specific tasks as non-billable, apply custom task rates, and use member-rate exceptions. Reports can show billable time, non-billable time, billable amount, and cost, so campaign work, internal reviews, and client-ready services stay separated before invoicing.
Everhour Billing & Invoicing converts tracked billable time and expenses into invoices, then excludes non-billable work from invoice totals. Invoice lines can be grouped by project, task, person, date, or another available breakdown, which helps agencies match client billing formats.
Track billable and non-billable marketing work before billing starts. Everhour keeps client, project, task, rate, and cost detail connected for cleaner invoice handoff.
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