For example, if you enter a material with a value of $65,438+00,000, you will generate an import customs declaration with a value of $65,438+00,000.

After processing is completed, it will be exported. If the processing fee is $500, an export declaration form of 10500 will be generated.

You can use this $65,438+00,000 import declaration form to completely deduct $65,438+00,000 from the export declaration form and write off the actual foreign exchange receipt of $500.