how to add different currency to product & services

i am also having same issue. Our based currency is MMK. But we are charging our customers in USD for our catering services. Although i created a key for our service with specific amount, it didn't show the correct USD and auto converted into MMK. How could i solve this issue instead of changing manually. Thanks.

Greetings, Pegaz-solutions2515.

Adding a currency for products and services is unavailable at this time. When entering items, QBO will automatically use the home currency (MMK).

When using the Multicurrency feature, assign the appropriate one for each customer. This way, the correct amount will  show on the transaction.

Since you’re charging the client to USD, create a customer profile with USD United States Dollar as the medium of exchange. Here's how:

1. Choose the Sales menu on the left panel to select Customers.
2. Under the Customers tab, click the New customer button in the upper right to open the Customer Information screen.
3. From there, fill in the field boxes.
4. Next, tap the Payment and billing tab to select USD United States Dollar.
5. Once done, hit the Save button.

The following link gives an overview of how to assign a foreign currency in QBO.

After following these steps, you'll no longer have to update the amount on the transaction. This is because QuickBooks will  automatically use the medium of exchange assign to the customer.

Additionally, the Multicurrency article contains links of how it the feauture works and help run your business smoothly.

I want to make sure you have all the information you need, so please let me know if you have any other questions. I'll be right here to assist further. Have a good one.

I faced same issue. It works if you add your product/service first while creating invoice. Add customer name after adding all product/service and it will not converted to your basic currency.