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# How to Set or Update the Invoice Start Sequence Number on Picktime

Picktime lets you set or update the invoice start sequence number used for your invoices. This helps you control how invoice numbers are generated for your business.

For example, if you set the invoice start sequence number as **10001**, Picktime will use that number sequence for upcoming invoices.

### Step 1: Go to Payments & Sales

From your Picktime dashboard, click **Payments & Sales** from the left-side menu.
![](https://storage.crisp.chat/users/helpdesk/website/-/3/a/c/b/3acb5c6ec6643a00/payment-and-sales_u07t76.jpeg)

### Step 2: Open Settings

In the Payments & Sales section, click the **Settings** tab.
![](https://storage.crisp.chat/users/helpdesk/website/-/3/a/c/b/3acb5c6ec6643a00/pns-settings_18rtp1j.jpeg)

### Step 3: Set or Update the Invoice Start Sequence Number

Find the **Invoice Start Sequence Number** field.

Enter the invoice number from which you want your invoice sequence to start.

After adding or updating the number, click **Save** in the top-right corner.
![](https://storage.crisp.chat/users/helpdesk/website/-/3/a/c/b/3acb5c6ec6643a00/invoice-seq-no_pfh9vo.jpeg)
Once saved, Picktime will apply the updated invoice sequence number for new invoices.
![](https://storage.crisp.chat/users/helpdesk/website/-/3/a/c/b/3acb5c6ec6643a00/invoice-seq-no-1_7fut6n.jpeg)


|| Note: The invoice start sequence number can have a maximum of 8 digits. It cannot be less than the last generated invoice number.