What is Tax Rate Calculator?
Tax Rate Calculator is a professional financial and tax calculation tool that provides conversion between taxed and untaxed amounts, tax amount calculation, and tax rate reverse calculation. Supports custom tax rates and exemption amounts, suitable for various commercial financial and tax calculation scenarios, helping you quickly and accurately perform tax calculations.
Core Features
Convert untaxed amount to taxed total amount
Convert taxed total amount to untaxed amount
Reverse calculate tax rate from amounts
Calculate amounts from tax amount
Support custom tax rates and exemption amounts
Support table and text output formats
One-click copy calculation results
100% frontend local operation, data secure and reliable
Common Use Cases
Commercial Invoice: Calculate taxed and untaxed amounts to generate accurate invoices
Contract Quotation: Quickly convert between taxed and untaxed prices
Financial Accounting: Accurately calculate tax amounts and rates for financial analysis
Cost Analysis: Analyze product costs and calculate the impact of taxes on prices
Tax Planning: Calculate optimal quotation plans based on tax rates
Reimbursement Accounting: Calculate the tax portion in reimbursement amounts
Frequently Asked Questions
What is taxed amount and untaxed amount?
Taxed amount refers to the total amount including taxes, while untaxed amount refers to the amount excluding taxes. For example, if a product's untaxed price is 100 yuan and the tax rate is 13%, then the taxed total amount is 113 yuan and the tax amount is 13 yuan.
What does exemption amount mean?
Exemption amount refers to the portion that does not require tax payment within a certain amount range. For example, if the exemption amount is 1000 yuan, only the portion exceeding 1000 yuan needs to calculate taxes.
How to choose the appropriate calculation mode?
Select the corresponding mode based on the information you know: If you know the untaxed amount and tax rate, choose "Untaxed→Taxed"; If you know the taxed total amount and tax rate, choose "Taxed→Untaxed"; If you know both amounts and want to reverse calculate the tax rate, choose "Amount→Rate"; If you know the tax amount and tax rate, choose "Tax→Amount".
Are the calculation results accurate?
This tool uses standard tax calculation formulas with high accuracy, defaulting to 2 decimal places. However, please note that actual tax calculations may vary due to regional policies, special regulations and other factors. The calculation results are for reference only, and the actual tax amount is subject to confirmation by the tax authority.
Is the data secure?
Absolutely secure! This tool uses pure frontend technology. All calculation operations are completed locally in your browser and no data is sent to any server. The amounts you input and the calculation results are not uploaded, stored, or recorded.
What tax rates are supported?
This tool supports any tax rate, you can enter according to actual circumstances. Common VAT rates include: 13% (general taxpayers), 9% (some industries), 6% (service industry), 3% (small-scale taxpayers), etc.
How to Use
Select calculation mode: Untaxed→Taxed, Taxed→Untaxed, Amount→Rate, Tax→Amount
Enter corresponding amounts, tax rate and exemption amount (if applicable)
Select output format: Table format or Text block
Click the "Calculate" button
View calculation results, click result cards or text block to copy
Calculation Formulas
Untaxed → Taxed Amount - Taxed Amount = Untaxed Amount + (Untaxed Amount - Exemption) × Tax Rate
Taxed Amount → Untaxed Amount - Untaxed Amount = (Taxed Amount + Exemption × Tax Rate) ÷ (1 + Tax Rate)
Taxed Amount & Untaxed Amount → Tax Rate - Tax Rate = (Taxed Amount - Untaxed Amount) ÷ (Untaxed Amount - Exemption)
Tax Amount & Tax Rate → Taxed Amount & Untaxed Amount - Untaxed Amount = Tax Amount ÷ Tax Rate + Exemption; Taxed Amount = Untaxed Amount + Tax Amount