Vergi ve Yasal Faiz
1

VAT Calculator: Add VAT or Extract VAT from a Total

Calculate VAT-inclusive and VAT-exclusive amounts at 1%, 10%, or 20%. Add VAT to a net price, extract VAT from a total, and review formulas and multipliers.

VAT Calculator

Instantly calculate amounts with or without VAT

₺
Selected: 20%
%
Net Base Amount1.000,00 ₺
Calculated VAT (20%)+200,00 ₺
Total Incl. VAT1.200,00 ₺
Was this calculation tool helpful?
5.0(4 reviews)

VAT Calculation Guide: How to Calculate VAT-Inclusive and VAT-Exclusive Amounts

VAT calculation is a common task when issuing invoices, setting e-commerce prices, or preparing business quotes. The key step is correctly identifying whether the amount is the tax-free base (excluding VAT) or the final sale price (including VAT). Adding VAT to a tax-free price and extracting VAT from a tax-inclusive price require completely different mathematical operations.
HesapYap VAT Calculator; instantly adds VAT to a base amount or extracts VAT from a tax-inclusive total using the current rates of 1%, 10%, and 20%.

1. What Is VAT and What Are the Main Rates in Türkiye?

Katma Değer Vergisi (KDV, Value Added Tax or VAT) is an indirect consumption tax on goods and services under Law No. 3065. Consumers bear the final cost; sellers offset VAT paid on purchases against VAT collected and declare the difference to the state.
Türkiye applies three main tax bands depending on the goods and services:
VAT Rate
Scope and Main Uses
Examples
1%
Basic agricultural products and essential consumer goods
Wheat, flour, bread, funeral services, wholesale agricultural supplies
10%
Basic food, dining, textiles, and cultural services
Restaurant/café meals, prepared food, accommodation, education, medicines
20%
Goods and services subject to the general rate (not specified in the lists)
Electronics, motor vehicles, furniture, fuel, consulting, household appliances

2. How Do You Add VAT to a VAT-Exclusive Amount? (Forward Calculation)

If you know the tax-free price (base), multiply it directly by the tax multiplier to find the final VAT-inclusive amount.

Basic Formulas:


KDV Tutarı=Matrah×KDV Oranı\text{KDV Tutarı} = \text{Matrah} \times \text{KDV Oranı}


KDV Dahil Toplam=Matrah×(1+KDV Oranı)\text{KDV Dahil Toplam} = \text{Matrah} \times (1 + \text{KDV Oranı})



Quick Multipliers:

  • For 1% VAT:
    Matrah×1,01\text{Matrah} \times 1{,}01
    
    
  • For 10% VAT:
    Matrah×1,10\text{Matrah} \times 1{,}10
    
    
  • For 20% VAT:
    Matrah×1,20\text{Matrah} \times 1{,}20
    
    
Example (Based on a TRY 1,000 Tax Base):
  • At 20%:
    1.000×1,20=1.200 TL1.000 \times 1{,}20 = \mathbf{1.200\text{ TL}}
    
    (Tax: TRY 200)
  • At 10%:
    1.000×1,10=1.100 TL1.000 \times 1{,}10 = \mathbf{1.100\text{ TL}}
    
    (Tax: TRY 100)
  • At 1%:
    1.000×1,01=1.010 TL1.000 \times 1{,}01 = \mathbf{1.010\text{ TL}}
    
    (Tax: TRY 10)

3. How Do You Extract VAT from a VAT-Inclusive Price? (Reverse VAT Calculation)

If the price on a label or contract includes VAT, finding the tax portion requires division . Multiplying the total directly by the VAT percentage gives an incorrect result.

Basic Formulas:


KDV Haric¸ Tutar (Matrah)=KDV Dahil Tutar1+KDV Oranı\text{KDV Hariç Tutar (Matrah)} = \frac{\text{KDV Dahil Tutar}}{1 + \text{KDV Oranı}}


KDV Tutarı=KDV Dahil Tutar−KDV Haric¸ Tutar\text{KDV Tutarı} = \text{KDV Dahil Tutar} - \text{KDV Hariç Tutar}



Quick Divisors:

  • To extract 20% VAT:
    Dahil Tutar÷1,20\text{Dahil Tutar} \div 1{,}20
    
    
  • To extract 10% VAT:
    Dahil Tutar÷1,10\text{Dahil Tutar} \div 1{,}10
    
    
  • To extract 1% VAT:
    Dahil Tutar÷1,01\text{Dahil Tutar} \div 1{,}01
    
    

4. The Most Common Mistake: Applying a Percentage to a VAT-Inclusive Price

The most common mistake when finding 20% VAT on an invoice totaling TRY 1,200 including VAT is:
  • Incorrect Calculation:
    1.200×0,20=240 TL1.200 \times 0{,}20 = 240\text{ TL}
    
    →\rightarrow
    
    1.200−240=960 TL1.200 - 240 = 960\text{ TL}
    
    (Incorrect)
  • Correct Calculation:
    1.200÷1,20=1.000 TL1.200 \div 1{,}20 = \mathbf{1.000\text{ TL}}
    
    (Tax Base)
    →\rightarrow
    
    1.200−1.000=200 TL1.200 - 1.000 = \mathbf{200\text{ TL}}
    
    (VAT)
Why? Because TRY 1,200 is the base plus 20%, rather than the base itself (it represents 120%). The VAT share within this amount is mathematically
20/12020 / 120

of the total.

5. What Are VAT Withholding and the Export Exemption?

  • VAT Withholding: For certain services and supplies (such as cleaning, security, building inspection, and labor supply), the state does not leave all calculated VAT with the seller, to prevent tax loss. The buyer withholds a specified portion (for example, 5/10 or 7/10) and pays it directly to the tax office as the liable party (using VAT Return No. 2). Withholding does not change the VAT rate; it only splits responsibility for paying the tax to the state.
  • Export Exemption: Goods delivered abroad and services used abroad by customers outside Türkiye (service exports) are exempt from VAT (0% VAT).

6. How to Use the VAT Calculator

HesapYap VAT Calculator supports calculations in both directions:
  1. Choose the Calculation Direction:
  • Add VAT: Adds tax to your tax-free base to calculate the sale price.
  • Extract VAT (Reverse VAT): Separates VAT from the sale price to show the net base and tax payable to the state.
  1. Enter the Amount and Select the Rate: Choose 1%, 10%, 20%, or a custom rate.
  1. Review the Detailed Breakdown: See the base, VAT amount, and overall total on one screen.

Frequently Asked Questions

Why is the tax share of a price including 20% VAT not 20%? Because the tax rate applies to the tax-free price (100 units). When the price is 120 units, the 20 units of tax within those 120 units represent, rather than 20%, approximately 16.67%; this is 20/120.
Is a discount applied before or after VAT? On commercial invoices, discounts are always deducted from the VAT-exclusive base; VAT is then applied to the remaining discounted net base.
What should be done if currency rounding creates a difference on an invoice? On invoices with multiple lines, line-by-line rounding may differ by 1-2 kuruş from VAT calculated on the total. Under accounting rules, these differences can be balanced on the invoice as a "rounding difference."

Legal Basis and Sources

  • Katma Değer Vergisi Kanunu (Value Added Tax Law), Law No. 3065: Documentation of the tax base, taxation principles, and exemptions.
  • KDV Genel Uygulama Tebliği (General VAT Implementation Communiqué): Withholding rates, exemption conditions, and tax return rules.
  • Bakanlar Kurulu Kararı (Council of Ministers Decision) No. 2007/13033: Current VAT rate lists by goods and services category.
Information: This content and calculator are intended for general information; they do not replace professional accounting or tax advice. Consult your accountant about sector-specific exemptions and special tax base arrangements.