VAT posting amount for transaction in foreign currency

hant

Dear all,

We are using Navision 4.0 SP1. We make a payment for example USD 75.00 directly to g/l account with VAT of 10%. The exchange rate is 16,045 (LCY)/USD 1.00. In the payment journal, the transaction will be:

- Amount: 75 (USD)
- Amount (LCY): 1,203,375
- VAT Base Amount (LCY): 1,093,948
- VAT amount: 6.82 (USD)
- VAT amount (LCY): 109,427

After I post the transaction, the VAT amount will be: 109,398. It's equivalent to Amount (LCY) - Amount (LCY)/1.1. That means the system recalculates VAT Base Amount (LCY) and VAT Amount (LCY) as shown in the journal before posting.

Do you know why the system re-calculate the amount when post the transaction or how to make the system keep the amount as same as shown in the journal before posting?

Thanks in advance.

hant

hant

It seems that no one is facing same issue as mine. Is there anyone know about this, pls. give me some advice. Thanks