Email marketing specialists build and run email programs for small businesses, ecommerce brands, nonprofits, and agencies. They invoice for things like welcome and abandoned-cart flows, campaign builds and sends, list cleanup, template design, deliverability work, and monthly management retainers.
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Most email marketing specialists use a mix of monthly retainers and fixed project fees, with hourly billing for ad hoc work. Retainers usually cover a set number of campaigns per month plus reporting and list maintenance, and they are the most common model for ecommerce clients. Automation builds (welcome series, abandoned cart, post-purchase, win-back) are typically quoted as flat fees per flow, often scaled by the number of emails and branching logic. Template design and coding are priced per template. Strategy audits and deliverability fixes are often a flat fee or hourly. Some specialists add a performance bonus tied to revenue attributed to email, but the base fee should cover the work regardless of results. Software subscription costs for the email platform are normally paid by the client directly, or passed through at cost and listed as a separate line.
| Service | Priced | Typical range |
|---|---|---|
| Hourly consulting or ad hoc support | per hour | $60-150 |
| Monthly email management retainer (2-8 campaigns plus reporting) | per month | $750-3,500 |
| Single campaign build and send (copy, layout, QA, send) | per campaign | $150-500 |
| Automated flow build (welcome, abandoned cart, post-purchase) | per flow | $500-2,000 |
| Custom responsive email template design and coding | per template | $300-900 |
| Email program audit with written recommendations | flat fee | $500-2,000 |
| List cleaning, segmentation, and re-engagement setup | flat fee | $300-1,200 |
| Deliverability setup (SPF, DKIM, DMARC, warm-up plan) | flat fee | $250-1,000 |
Typical US ranges. Rates vary by region, experience, and job size.
| Description | Qty | Rate | Amount |
|---|---|---|---|
| Monthly email management retainer, March (4 campaigns, 1 monthly report) | 1 month | $1,800.00 | $1,800.00 |
| Abandoned cart flow build (3 emails, 2 segments, QA and launch) | 1 flow | $900.00 | $900.00 |
| List cleanup and inactive subscriber suppression | 1 flat fee | $400.00 | $400.00 |
| Additional campaign outside retainer scope (spring sale, 3/22) | 1 campaign | $275.00 | $275.00 |
| Strategy call and reporting review beyond retainer hours | 2 hours | $100.00 | $200.00 |
| Total | $3,575.00 | ||
Notes: Payment due within 15 days of invoice date. Email platform fees are billed directly to the client and are not included. Late balances are subject to a 1.5% monthly fee. Unused retainer campaigns do not roll over.
Clients often forward invoices to finance, who need to match charges to specific sends or builds.
Retainers are tied to a set volume, and listing the count shows what was included and what went beyond scope.
Extra campaigns, rush sends, or additional segments should be visible so the client understands why the total changed.
Itemizing at cost, with receipts if requested, avoids confusion about who owns the software subscription.
It clarifies which client account the work was done in, which matters if the client uses multiple brands or sub-accounts.
Larger companies and agencies often will not process payment without one.
Recurring monthly billing works better when due dates and consequences are stated on every invoice.
Retainers are usually invoiced at the start of the month or billing period, due on receipt or within 7-15 days. Project work such as flow builds or template design commonly takes 50% upfront and 50% on launch or delivery. Net 15 or net 30 is typical for agency and corporate clients, while small businesses are better served by shorter terms. Late fees of 1-1.5% per month are common if stated in the contract or on the invoice. Most specialists accept ACH, card, or online payment links, and some pause scheduled sends if a retainer invoice goes more than 15 to 30 days unpaid, as long as the contract allows it.
Invoice for the coming month, not the month just finished. You plan, write, and build before sends go out, so the work is already underway when the month begins.
Write down the number of revisions, who supplies the copy and images, and how many segments a send includes. Without that, one campaign request can turn into several rounds of changes.
Have the client own and pay for the email platform account. If you do pay for it, bill at cost on a separate line and make clear that it is not part of your fee.
A flow build is a one-time project, and monitoring and optimizing it is ongoing. Billing them separately makes it clear what the client is paying for and gives you a natural upsell to a retainer.
A few lines on open rate, click rate, and attributed revenue help the client see the value and reduce questions at renewal time. Keep it brief and attach the full report separately.
Retainers are more common for ongoing work because the client gets predictable output and you get predictable income. Hourly works for audits, one-off fixes, and clients whose needs vary a lot. Many specialists use a retainer with a set number of hours or campaigns and bill extra work hourly.
Ideally the client, in an account they own, so they keep their list and data if you part ways. If you pay it and bill the client, list it as a pass-through cost at actual price and state this in your agreement.
Yes, some specialists do, usually as a bonus on top of a base fee. Attribution can be disputed, so define in writing how revenue is measured, the attribution window, and the reporting source before you agree to it.
Put content deadlines in your agreement and state that delays do not reduce your monthly fee. For retainer clients, a missed send caused by late assets still counts toward that month's volume unless you agree otherwise.
It depends on the state. Some states tax certain digital or marketing services and many do not. Check your state's rules or ask an accountant, and add tax to the invoice only if it applies in your situation.
Send a Email Marketing Specialist estimate for approval, then turn it into an invoice when the work is done.
Email Marketing Specialist estimate template