How do I add GST to a price?

Enter the base price (excluding GST) and select your GST rate. The calculator will show the GST amount and the total price including GST.

How do I remove GST from a price?

Enter the total price (including GST) and select the GST rate. The calculator will show the pre-GST price and the GST amount included.

Can I use a custom GST rate?

Yes, you can enter any custom GST rate percentage to match your specific tax jurisdiction or product category.

Финансы

Мгновенно, конфиденциально и бесплатно

Калькулятор GST.

4 авг. 2026 г.

Легко рассчитайте налог на товары и услуги (GST) с поддержкой стандартных ставок и локализованного разделения.

Этот калькулятор пока переведён не полностью — часть текста отображается на английском.

Расчёт на устройствеБез регистрации

Введите значения

Результаты обновляются во время ввода.

02 / ОТВЕТ

Цена без налога

Ставка GST (%)

Стандартные ставки GST

Результат расчёта

Цена без налога

1,000.00

Сумма налога GST

180.00

Цена с налогом

1,180.00

Разделение индийского GST (для внутриштатных операций)

CGST (центральный налог — 50%)

90.00

SGST (штатный налог — 50%)

90.00

IGST (интегрированный налог — 100%)

180.00

Cite this calculator

Canonical URL: https://mathify.one/ru/finance/gst

Updated 4 авг. 2026 г.

Cite as: Mathify. (2026). Калькулятор GST. https://mathify.one/ru/finance/gst

Use Cases

Retail Pricing

Determine the final selling price by adding GST to your wholesale or cost price, ensuring you cover the tax.

Example: Add 10% GST to a $100 product to get a total of $110.

Invoice Reconciliation

Extract the pre-tax amount from a total invoice to verify charges or claim input tax credits.

Example: Remove 18% GST from a $1,180 invoice to find the base amount of $1,000.

Frequently Asked Questions

How do I add GST to a price?: Enter the base price (excluding GST) and select your GST rate. The calculator will show the GST amount and the total price including GST.
How do I remove GST from a price?: Enter the total price (including GST) and select the GST rate. The calculator will show the pre-GST price and the GST amount included.
Can I use a custom GST rate?: Yes, you can enter any custom GST rate percentage to match your specific tax jurisdiction or product category.

Tips & Common Mistakes

Tips

Always double-check the GST rate for your country or region, as it can vary (e.g., 5%, 10%, 12.5%, 20%).
When adding GST, multiply the base price by (1 + rate/100). For removing, divide the total by (1 + rate/100).
Use the custom rate option for special cases like reduced rates on certain goods or services.
Keep a record of your calculations for accounting and tax filing purposes.

Common Mistakes to Avoid

Confusing the base price with the total price when adding or removing GST, leading to incorrect results.
Using the wrong GST rate, especially when a custom rate is needed for a specific product or service.
Forgetting to round the final amount to the nearest cent, which can cause discrepancies in invoices.

Last updated: August 13, 2026