How to add previous year invoice numbers with vlaues in customer details

Hello there, sivakumar-alkur-. Hope you're doing good today.

If you mean to add the previous year's invoice numbers with values in customer details on the transaction, we can utilize the Custom transaction numbers feature 

1. Go to the Gear icon.
2. Select Account and Settings under Your Company.
3. Select Sales, then select anywhere within the Sales form content section.
4. Tick Custom transaction numbers box.
5. Click Save. Then, Done.

Once done, we'll see an Invoice no. field where you can enter your own numbering preferences. Enter the previous year's invoice number and the same details. Let's take a look at this sample screenshot:

Please take note that QuickBooks will automatically follow the numbering once you've created an invoice. If you want to continue the sequence, you can use the last number in your first invoice.

On the other hand, if you want to add add the previous year's invoice numbers with values in the Customer details section, we can use Notes field to add these details.

I'd also like to share about customizing sales forms. It guides you on how to personalize the invoice, estimates, and sales receipts.

Please let me know if you have other concerns. Take care always.