Meaning
Calculation method used to determine the total taxable amount when a contract stipulates a net payment to a foreign party. The tax gross up formula ensures that the tax bureau receives the correct percentage of the total economic value of the transaction. This tool is standard in international tax planning and compliance for chinese operations.
Algebraic Structure
The basic version of the calculation divides the net amount by the result of one minus the applicable tax rate. For a complex transaction involving both corporate income tax and value added tax, the tax gross up formula becomes more complex to prevent underpayment. It must account for the fact that value added tax is usually calculated on the price inclusive of the income tax if the income tax is borne by the payer.
A short calculation for a ten percent withholding tax would be the net amount divided by zero point nine.
Variable Component
Different types of income such as royalties, interest, dividends and service fees require different rates within the calculation. The tax gross up formula must also incorporate local surcharges which are calculated as a percentage of the value added tax itself. If a tax treaty reduces the withholding rate, the formula must be adjusted to reflect the lower statutory requirement.
Errors in choosing the correct rate lead to incorrect tax filings and potential disputes with the tax authorities.
Regulatory Acceptance
The state administration of taxation permits the use of these calculations to determine the deductible cost for the local entity. When the tax gross up formula is correctly applied, the total amount including the tax paid on behalf of the seller is recognized as a business expense. Tax bureaus often provide guidance on the specific order of the calculation to ensure uniformity across different districts.
Consistently applying the formula is necessary for a successful defense during an annual corporate income tax audit.