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How To Create And Send An Invoice in WorkZen

All plansBeginnerVideo, 2:00Updated August 7, 2026

Go to Invoices, click New Invoice, pick the client, and add your line items. Then click Send Invoice to email it; if Stripe is connected, the client can pay online right from the invoice.

Unbilled jobs are interest-free loans you didn't agree to give. Sending the invoice the same day the work wraps up is the biggest cash flow win in a service business, and in WorkZen it takes about two minutes.

Create the invoice

Go to Invoices and click New Invoice. Pick the client in the Create New Invoice modal (or use or create a new client), then click Create Invoice. You can also create invoices from a job's Finance tab, or by converting an accepted estimate.

New invoices start as Unsent. There is no separate draft state; until you send it, you can edit everything freely.

If the invoice was created from a job that has a PO number, the PO is copied onto the invoice automatically. Edit it in the invoice's Client Details section; changes there apply only to that invoice.

Add line items

In the Line Items section, click Add Item. The picker has four tabs: Browse your price book, Search it, Custom for a one-off line, and Packages. Pick a package and every item in the bundle lands on the invoice in one click, quantities and prices included.

Tip

Build packages once on the Price Book page and stop re-typing the same five lines on every install.

Send it by email

Click Send Invoice. The send modal is pre-filled with the client's Email Address and a Message you can edit. You can enter several addresses separated by commas. Sending flips the status to Sent and the client gets a link to a live invoice page.

New companies verify a phone number by text before emailing documents. You'll see a banner ("Verify your phone by text to send invoices and estimates to clients"), enter the code once, and you're cleared to send from then on.

What your client sees

The invoice your client opens has Print, Download PDF, and Share buttons. If your company has Stripe connected, it also offers Pay with Card and, when enabled, Pay by Bank. Online payments update the invoice balance automatically, and WorkZen records when the client opens the invoice.

Invoice statuses

StatusMeaningWhat you can do
UnsentCreated, the client hasn't received itEdit freely, send, delete
SentEmailed to the clientRecord payments, resend
Partially PaidSome money received, balance remainsRecord more payments
PaidFully paidView, refund
OverduePast the due date with a balance owingRecord payments, resend
VoidCancelled, no longer payableView only; totals excluded from reports

Once the money arrives, record the payment so the status and your books stay honest.

Step by step

  1. 1

    Create the invoice

    Go to Invoices, click New Invoice, and select the client. You can also create one from a job or convert an estimate.

  2. 2

    Add line items

    In the Line Items section, click Add Item and pick items from Browse, Search, Custom, or Packages.

  3. 3

    Send it

    Click Send Invoice, confirm the email address and message, and send. The status changes from Unsent to Sent.

See it in action

Frequently Asked Questions

No. New invoices start as Unsent, which works the same way. You can edit freely until you send.
Invoices are sent by email from WorkZen. You can also click Share on the client-facing invoice to copy the link and deliver it any way you like.
If your company has Stripe connected, the invoice your client opens shows Pay with Card and, when enabled, Pay by Bank. Payments recorded this way update the invoice balance automatically.
Yes. Open the invoice and choose Void. A voided invoice is no longer payable and its totals are excluded from reports. If it has payments, refund or delete them first.
Creating and editing requires the Manage Invoices permission, and sending requires Send Invoices. Admins have both by default.

This article answers:

  • How do I create an invoice?
  • How do I send an invoice to a client?
  • Can my client pay an invoice online?
  • What do the invoice statuses mean?
  • Is there a draft invoice in WorkZen?

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