Guides · Invoicing

Music invoice template

A free invoice template built for mix and master engineers: songs, revision rounds, stems and deposits already laid out. Copy it, fill in the brackets, and send an invoice that answers the client's questions before they ask.

Updated October 2026 · Mixrounds guides

A music invoice lists what you did, what it costs and how to pay.For a mix or master engineer that means an invoice number, due date, both parties' details, the project, one line per song or service (including extra revision rounds and stems), any deposit already paid, the total due, payment details, and short terms that tie the final files to payment.

The template

Replace everything in [brackets] and delete the lines you don't need. It's plain text with fixed-width columns, so it pastes cleanly into a document, an email or a spreadsheet.

Download as .txt
INVOICE

Invoice number:   [INV-2026-001]
Invoice date:     [Date]
Due date:         [Date, e.g. 14 days after invoice date]

FROM
[Your name or studio]
[Address]
[Email] · [Phone]
[Tax / VAT number, if registered]

BILL TO
[Client or artist name]
[Label or company, if any]
[Address]
[Email]

PROJECT
[Project title] · [Number] tracks
Agreement: Work for Hire Agreement dated [Date]

DESCRIPTION                                   QTY     RATE        AMOUNT
Mixing: "[Song title]"                          1     [Rate]      [Amount]
Mixing: "[Song title]"                          1     [Rate]      [Amount]
Mastering (streaming masters)                   2     [Rate]      [Amount]
Additional revision round (beyond [N] incl.)    1     [Rate]      [Amount]
Stems: [4] per song                             2     [Rate]      [Amount]
Less: deposit received [Date]                                    -[Amount]

                                              Subtotal:           [Amount]
                                              Tax / VAT ([Rate]%): [Amount]
                                              TOTAL DUE:          [Amount and currency]

PAYMENT
Pay by:  [Bank transfer / card link / PayPal]
Bank:    [Account name] · [IBAN or account number] · [SWIFT/BIC or routing number]
Reference: [Invoice number]

TERMS
Payment is due by the due date above. Final full-resolution files are
released once this invoice is paid in full. Ownership of the final masters
transfers to the client on full payment, as set out in the agreement.
Late payments may incur a fee of [1.5]% per month.

Thank you for the project.

What goes in each section

Invoice number and dates

Give every invoice a unique, sequential number, such as INV-2026-001. Restart the count each year if you like, but never reuse a number. Tax authorities and label accounts teams both expect it. Put an actual due date on the invoice rather than "Net 14", so nobody has to do the maths.

Your details and the client's

Use your legal or trading name, plus a tax or VAT number if you're registered. Bill the party that signed your agreement: if a label or management company is paying, put their name and address on it, with the artist in the project line.

Project and agreement

Name the project and reference the agreement it falls under. That one line connects the invoice to your scope, your revision limit and your ownership terms. If you don't have an agreement yet, start with our work-for-hire contract template.

Itemising mix and master work

Clients pay faster when they can see what each number is for. These lines cover most mix and master jobs:

Line itemHow to bill it
MixingPer song, named. Note the track count if your rate depends on it.
MasteringPer song, with the formats (streaming masters, vinyl pre-master, DDP).
Extra revision roundsPer round beyond those included, with the included number in the description.
Stems and alternatesPer song or as a flat fee: stems, instrumentals, TV mixes, clean edits. See what stems are.
Rush feeA flat fee or a percentage, if you agreed a faster turnaround.
Deposit receivedA negative line on the final invoice, with the date it was paid.

Extra revision rounds are the line engineers most often forget to bill. If your agreement includes two rounds and the client used four, the invoice is where that becomes real. Bill them as they happen or on the final invoice, but bill them.

Deposits and the final invoice

  1. Deposit invoice before you start. Usually 50% for a new client, and non-refundable once work begins. Book the session when it's paid.
  2. Extra rounds as they happen, or saved up for the final invoice. Either works, as long as the client agreed to the rate up front.
  3. Final invoice on approval. List the full scope, subtract the deposit, add any extras, and send it before you release the full-resolution files.

Payment terms that get you paid

  • Release files on payment. Send watermarked or lower-resolution approvals freely, and the final WAVs once the invoice clears.
  • Tie ownership to payment. If your contract transfers the masters on full payment, say so in one sentence on the invoice. An unpaid client then has no clean right to release the record.
  • Make paying easy. List every way you accept money, with the details in full, and ask for the invoice number as the payment reference.
  • State late fees only if your agreement does. An invoice can remind the client of agreed terms. It shouldn't introduce new ones.

Invoicing inside Mixrounds

In Mixrounds, invoices live on the project they bill for. Each one gets an automatic number (INV-2026-001, and so on), or you can use your own, and carries the total plus your notes for the breakdown. When a client goes past the rounds in their contract, you can bill those extra rounds onto an invoice with the amount pre-filled from your per-round price. Send the invoice to your client by email, and it shows up in the same portal where they review the mixes. When the money arrives, mark it paid. The invoices page shows what's paid and what's still outstanding across every project.

Frequently asked questions

What should a music invoice include?

A unique invoice number, the invoice and due dates, your details and the client's, the project name, an itemised list of services with quantities and rates, the subtotal, any tax, the total due, how to pay, and short payment terms.

Should I invoice per song or per project?

Quote however you like, but itemise per song on the invoice. If one track gets dropped or needs extra work, everyone can see exactly what changed, and the client's label or accountant can match each line to a release.

How do I invoice a deposit?

Send a short deposit invoice before you start, for the percentage your agreement sets. On the final invoice, list the full scope of work, then subtract the deposit as its own line so the balance due is clear.

What payment terms are standard for mixing engineers?

Independent artists usually pay within 7 to 14 days, or on delivery. Labels and companies often work on 30 days or longer. Whatever you choose, put the due date on the invoice itself, not just the number of days.

Do I need to charge VAT or sales tax on mixing?

It depends on where you and your client are based and whether you're registered. Many countries require VAT or GST registration once your turnover passes a threshold, and cross-border business-to-business services in the EU are usually handled with the reverse charge. Check with a local accountant before your first invoice.

When should I send the final invoice?

When the client approves the final mix or master, and before you release the full-resolution files. Pair it with a contract that transfers ownership on full payment, so the files and the rights move together.

Keep the invoice next to the mix it pays for.

Mixrounds ties every invoice to its project, bills extra revision rounds in one step, and shows you what's paid and what's outstanding.

Invite-only · onboarding in small batches · no credit card