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GST Calculator

Add GST to a price or remove GST from an inclusive amount. Get full CGST, SGST, and IGST breakup for all tax rates.

check_circle All GST Rates swap_horiz Add & Remove Mode bolt Instant
calculate GST Calculator
Price (Excluding GST)
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GST Rate 18%
Total Amount (with GST)
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Original Price
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GST Amount
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CGST (Intra-state)
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SGST (Intra-state)
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IGST (Inter-state)
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GST Calculator – India ka Tax Revolution (Kya Hai, Kaise Kaam Karta Hai)

July 1, 2017 — India ne apna tax system revolutionize kiya. "One Nation, One Tax" — Goods and Services Tax (GST) launch hua aur hundreds of indirect taxes (VAT, service tax, excise duty, CST) replace ho gaye. Aaj 8 saal baad, GST India ke business aur consumer landscape ka integral part ban gaya hai.

Lekin ek cheez jo aaj bhi confusing lagti hai — GST calculation. Multiple slabs (0%, 5%, 12%, 18%, 28%), intrastate vs interstate difference, aur inclusive vs exclusive pricing — sab milake genuinely tricky ho jaata hai.

  • Freelancer — "₹50,000 ki service mein GST kitna add karoon?"
  • Shopkeeper — "Customer se liye ₹2,360 mein base price kitna hai aur GST kitna?"
  • Business owner — "State ke bahar goods bhejne pe CGST+SGST lagega ya IGST?"
  • Home buyer — "Under-construction flat pe GST kitna lagega?"

Isliye bana hai faydemand.in ka GST Calculator — Add GST (base price se total) aur Remove GST (inclusive se base nikalo) — dono ek hi tool mein. CGST, SGST, IGST breakdown ke saath. Free, instant, no login.

GST Structure — Dual Model: CGST (Central) + SGST (State) = intrastate transactions mein equal split. IGST = interstate transactions mein full rate (= CGST + SGST combined). Import pe bhi IGST lagti hai.

GST Rate Chart for Common Goods & Services (2025)

GST RateCGSTSGSTIGSTCommon Items
0%0%0%0%Fresh vegetables, milk, eggs, grains, healthcare, school education
5%2.5%2.5%5%Packaged food, transport, economy air travel, restaurants (AC & non-AC)
12%6%6%12%Mobile phones, computers, processed food, fertilizers, business class air travel
18%9%9%18%Electronics, telecom, banking fees, most services, hotels (₹2,500–₹7,500/night)
28%14%14%28%Luxury cars, tobacco, aerated drinks, cement, casinos, premium hotels

Interstate transactions: IGST = full GST rate (no CGST/SGST split). Cess on 28% items: Luxury cars 1–22% cess, tobacco (specific cess rates), aerated drinks 12% cess — on top of 28% GST. Property: Under-construction 5% (affordable 1%), ready-to-move 0%.

GST Kaise Calculate Karte Hain — Step by Step

1
Calculation Mode Decide Karo Add GST mode — aapke paas base price hai (without GST), total price calculate karni hai. Used by sellers, freelancers, businesses invoicing clients. Remove GST mode — aapke paas GST-inclusive total hai, base price aur GST alag jaanna hai. Used by buyers, businesses computing ITC.
2
Amount Enter Karo Add GST mode mein base price enter karo (excluding GST). Remove GST mode mein total GST-inclusive price enter karo. faydemand.in calculator input label automatically change ho jaata hai mode ke hisaab se.
3
GST Rate Select Karo Preset rates mein se choose karo: 5%, 12%, 18%, 28% — ya custom rate enter karo. Agar rate sure nahi ho — product ka HSN (Harmonized System of Nomenclature) code ya service ka SAC code CBIC website pe check karo.
4
Transaction Type Select Karo Intrastate (same state — CGST + SGST split equally) ya Interstate (different state — IGST full rate). Online purchases mein typically supplier state alag hoti hai — IGST. Local shop se — CGST+SGST. Import pe hamesha IGST.
5
GST Breakdown Review Karo Result mein milega: Base price (taxable value), CGST amount, SGST amount (intrastate), ya IGST amount (interstate), total GST, aur grand total. Yeh figures directly GST-compliant invoice mein use ho sakte hain.

3 Real-Life GST Calculation Examples

Example 1 Freelancer Invoice — Priya's Design Service (18% GST, Intrastate)

Priya, graphic designer Mumbai, Maharashtra client ko ₹25,000 ki design service. 18% GST, intrastate (Maharashtra → Maharashtra).

Base Price (Taxable Value)₹25,000
Total GST (18%)₹25,000 × 18% = ₹4,500
CGST (9%)₹2,250
SGST (9%)₹2,250
Total Invoice Amount₹29,500

Client GST-registered business hai — ₹4,500 ITC claim kar sakta hai apni GST liability ke against. Priya ₹4,500 government ko deposit karegi (net of her own ITC on purchases).

Example 2 Remove GST — Suresh's Restaurant Bill (5% GST, Intrastate)

Suresh ne Bangalore AC restaurant mein ₹2,360 pay kiya. 5% GST (AC restaurant, no ITC). Base food cost kya tha?

Total Paid (GST-inclusive)₹2,360
GST Amount₹2,360 × 5 ÷ 105 = ₹112.38
Base Food Cost₹2,360 − ₹112.38 = ₹2,247.62
CGST (2.5%)₹56.19
SGST (2.5%)₹56.19

₹2,360 mein sirf ₹112.38 GST tha — baaki ₹2,247.62 actual food cost. faydemand.in Remove GST mode se instantly pata chalta hai.

Example 3 Interstate B2B Purchase — TechMart Delhi, Supplier Chennai (IGST)

TechMart (Delhi) ne Chennai supplier se mobile phones ₹50,000 (12%) + accessories ₹8,000 (18%) kharidy. Interstate — IGST applicable.

Mobile Phones (12% IGST)₹50,000 + ₹6,000 = ₹56,000
Accessories (18% IGST)₹8,000 + ₹1,440 = ₹9,440
Total Base Value₹58,000
Total IGST₹7,440
Grand Total Invoice₹65,440

TechMart ₹7,440 IGST ITC claim karega Delhi customers ko sell karne pe. No CGST/SGST split — pura ₹7,440 IGST hai.

GST Calculation Formula

functions Formula
Add GST: GST Amount = Base Price × (Rate ÷ 100)
Add GST: Total Price = Base Price × (1 + Rate ÷ 100)

Remove GST: GST Amount = Total Price × Rate ÷ (100 + Rate)
Remove GST: Base Price = Total Price × 100 ÷ (100 + Rate)

Intrastate: CGST = SGST = GST Amount ÷ 2
Interstate: IGST = GST Amount (full rate, no split)

Example (Add): ₹10,000 base + 18% → GST ₹1,800 → Total ₹11,800
Example (Remove): ₹11,800 total − 18% → GST ₹11,800 × 18/118 = ₹1,800 → Base ₹10,000

7 GST Calculation Tips – Sahi Karo, Penalty Bachao

HSN/SAC Code Se Rate Confirm Karo

Product ka HSN ya service ka SAC code CBIC website pe check karo — exact applicable rate milega. Wrong rate pe GST charge karna aur wrong ITC claim karna dono penalty risk hain.

ITC Sirf Business Use Pe Milta Hai

Personal use items, motor vehicles (personal), food aur beverages pe ITC restricted hai. Wrong ITC claim audit mein pakad aata hai — recovery + interest + penalty ke saath aata hai.

Reverse Charge Mechanism (RCM) Alert

Unregistered supplier se ₹5,000+ purchases, GTA services, advocate fees, import of services — buyer ko GST pay karna hota hai. faydemand.in standard transactions ke liye hai — RCM ke liye CA consult karo.

Interstate vs Intrastate — Carefully Choose

Online shopping mein typically IGST (supplier state alag). Local shop — CGST+SGST. Total tax same lekin ITC utilisation rules alag. Wrong classification GSTR mismatch create karta hai.

GST on Discount — Tricky Area

GST taxable value pe lagti hai — discount ke baad. Discount invoice mein clearly mention honi chahiye. Post-sale discounts ke liye credit note rules complex hain. Calculator mein post-discount net amount enter karo.

Composition Scheme Samjho

₹1.5Cr se kum turnover wale goods businesses 1–6% flat rate pe tax pay karte hain — ITC nahi milti. Composition dealer se khareedne pe buyer ITC claim nahi kar sakta. faydemand.in regular scheme ke liye hai.

GST Return Dates Yaad Rakho

GSTR-1 monthly — 11th of next month. GSTR-3B — 20th–24th of next month. Annual GSTR-9 — December 31. Late filing pe ₹50/day penalty (nil return: ₹20/day). Sahi calculate karo, timely file karo.

Is GST Calculator Se Kya Fayda Hoga?

Add aur Remove — Ek Tool Mein Invoice banane ke liye Add GST, inclusive price se base nikalne ke liye Remove GST — dono ek hi tool mein. Freelancers, businesses, aur consumers sab ke liye equally useful. No need for separate tools.
Invoice-Ready CGST + SGST + IGST Breakdown Sirf total GST nahi — CGST, SGST, IGST separately milte hain. GST-compliant invoice ke liye exact figures directly usable hain. Accountant ya billing software ke liye ready data.
Consumer Transparency — Real Price Samjho ₹2,360 restaurant bill mein exactly ₹112 GST — baaki ₹2,248 actual food cost. Real base price clearly dikhai deta hai — informed purchasing decisions enable karta hai.
Business ITC Planning Purchases pe paid GST ka exact amount jaano — ITC claim karne ke liye. Multiple purchases with different rates ek saath calculate karo — consolidated ITC figure milta hai GSTR filing ke liye.
Free, Instant, Mobile-Friendly faydemand.in pe bilkul free — koi login nahi, koi registration nahi. Mobile pe bhi perfectly kaam karta hai — billing counter par, shop floor par, office mein — jahan bhi zaroorat ho.

GST Calculation Ke Common Mistakes – Avoid Karo

Galti 1: GST-Inclusive Price Pe Again GST Add Karna

Already GST-inclusive ₹1,180 pe phir 18% add karna = ₹1,392.40 — yeh double counting hai. Pehle confirm karo ki given price exclusive hai ya inclusive — tab accordingly mode select karo. Remove GST mode se pehle base nikalo.

Galti 2: Intrastate aur Interstate Confuse Karna

Same state — CGST+SGST. Different state — IGST. Total tax same lekin ITC utilisation order alag hota hai. Wrong classification GSTR-1 aur GSTR-3B mein mismatch create karta hai — reconciliation problem aati hai.

Galti 3: 28% Items Pe Cess Ignore Karna

Luxury cars pe 1–22% cess, tobacco pe specific cess, aerated drinks pe 12% cess — 28% GST ke upar alag se lagti hai. Sirf 28% calculate karne se actual total tax liability kam dikhti hai. Custom rate field mein GST + cess combined rate enter karo.

Galti 4: Exempt Items Pe GST Charge Karna

Fresh vegetables, milk, eggs, bread (unpackaged), salt — completely GST exempt hain. Supplier ne exempt item pe GST charge kiya to dispute karo. Exempt items pe ITC claim karna bhi wrong hai — demand notice aata hai.

Galti 5: Personal Use Pe Wrong ITC Claim

Motor vehicles (personal), food, club memberships, gifts, personal travel — ITC blocked hai. Wrong ITC claim GST audit mein pakad aata hai — recovery + 18% interest + 100% penalty tak lag sakti hai. Calculator GST amount calculate karta hai — ITC eligibility CA se confirm karo.

Real-World GST Use Cases

Freelancer Invoice Generation Rohan (Bangalore web developer) Delhi client ko ₹75,000 service. Interstate → IGST 18% = ₹13,500. Total invoice ₹88,500. Client ₹13,500 ITC claim kar sakta hai. faydemand.in calculator se exact IGST figure nikali — invoice ready in seconds.
Consumer — Restaurant Bill Verify Karna Sunita ke ₹3,186 restaurant bill mein 5% GST kya tha? Calculator se: GST = ₹151.71 (CGST ₹75.86 + SGST ₹75.86). Actual food = ₹3,034.29. Plus ₹300 service charge alag tha — GST ke upar. Calculator se complete transparency mili.
Small Business B2B Purchase & ITC Planning Meena's boutique Pune: Mumbai se fabric ₹50,000 (5% IGST = ₹2,500) + accessories ₹10,000 (12% IGST = ₹1,200). Total ITC ₹3,700. Calculator se exact ITC figure nikali — apni monthly GSTR-3B filing mein set off kiya. Net GST payable ₹3,700 reduced.
Home Buyer — Under-Construction vs Ready-to-Move Vikram ₹60L under-construction flat — 5% GST = ₹3L → total ₹63L. Same ₹65L ready-to-move — 0% GST → total ₹65L. Calculator ne clearly dikhaya: under-construction financially better despite higher GST outgo, because base price ₹5L kam hai. Smart decision with data.
E-Commerce Seller — GSTR-3B Preparation Ananya Amazon pe jewellery: ₹80K imitation (3% = ₹2,400) + ₹40K silver (3% = ₹1,200) + ₹20K accessories (5% = ₹1,000) = ₹4,600 total GST. Amazon TCS 1% = ₹1,400 deducted. faydemand.in se calculate kiya — net payable ₹3,200. GSTR-3B filing correct rahi, koi penalty nahi.

Frequently Asked Questions

What are the GST rates in India for 2025?expand_more

India mein 2025 mein GST ke 5 main slabs hain: 0% — essential goods jaise fresh vegetables, milk, eggs, grains; 5% — basic necessities jaise packaged food, transport services, economy class air travel; 12% — processed food, computers, business class air travel; 18% — most goods aur services jaise electronics, restaurants, telecom; 28% — luxury items jaise cars, tobacco, aerated drinks, cement. Plus kuch items pe cess bhi lagta hai.

What is the difference between CGST, SGST and IGST?expand_more

CGST (Central GST) aur SGST (State GST): intrastate transactions mein (ek hi state ke andar) dono lagti hain — equally split. Example: 18% GST = 9% CGST + 9% SGST. IGST (Integrated GST): interstate transactions mein (ek state se doosre state ke beech) sirf IGST lagti hai — puri 18%. Imports pe bhi IGST lagti hai. IGST = CGST + SGST combined rate.

How do I calculate GST on a price?expand_more

GST add karna (exclusive price pe): GST Amount = Base Price × (GST Rate / 100). Total Price = Base Price + GST Amount. Example: ₹1,000 pe 18% GST = ₹180. Total = ₹1,180. GST remove karna (inclusive price se): GST Amount = Inclusive Price × GST Rate / (100 + GST Rate). Base Price = Inclusive Price – GST Amount. Example: ₹1,180 total mein 18% GST = ₹1,180 × 18/118 = ₹180. Base = ₹1,000.

What is the GST registration threshold in India?expand_more

GST registration mandatory hai agar: Annual turnover ₹40 lakh se zyada ho (goods ke liye — most states). Services providers ke liye ₹20 lakh. Special category states (Northeast, J&K, Himachal etc.) ke liye ₹20 lakh (goods) aur ₹10 lakh (services). E-commerce operators aur inter-state suppliers ke liye koi threshold nahi — immediately register karna hota hai.

Can I claim GST input tax credit?expand_more

Haan — GST-registered businesses Input Tax Credit (ITC) claim kar sakte hain. ITC matlab: jo GST aapne purchases pe diya, woh aapki GST payable se deduct kar sakte ho. Example: ₹18,000 GST inputs pe diya, ₹30,000 GST outputs pe collect kiya — sirf ₹12,000 government ko dena padega. Conditions: supplier ne GST file ki ho, invoice valid ho, goods/services business use ke liye ho.

What items are exempt from GST in India?expand_more

GST-exempt items include: fresh fruits aur vegetables, fresh milk aur eggs, unprocessed grains, fresh meat aur fish, bread (unpackaged), salt, natural honey, kumkum, bindi, sindoor, contraceptives. Services exempt: healthcare services (government), educational services (school level), RBI-regulated financial services, residential rent (non-commercial), public transport (local bus, metro, auto).

What is the GST on restaurant food?expand_more

Restaurant food pe GST: AC restaurants aur restaurants with liquor license — 5% GST (no ITC). Non-AC restaurants — 5% GST (no ITC). Hotels with room tariff above ₹7,500/night mein restaurants — 18% GST. Outdoor catering — 18% GST. Composition scheme opt-in restaurants — 5% flat (no ITC). Zomato/Swiggy through ordered food — same as restaurant's applicable rate. Takeaway aur dine-in same GST rate.

How is GST calculated on home purchase?expand_more

Property purchase pe GST: Under-construction property (affordable housing — up to ₹45L, carpet area ≤60 sqm metro/90 sqm non-metro) — 1% GST (no ITC). Under-construction property (non-affordable) — 5% GST (no ITC). Ready-to-move property with completion certificate — No GST. Land purchase — No GST. Commercial property under-construction — 12% GST. Calculation on construction cost — not land value.

What is reverse charge mechanism in GST?expand_more

Reverse Charge Mechanism (RCM) mein normally supplier GST pay karta hai — lekin specific cases mein buyer/recipient GST pay karta hai. Examples: goods/services unregistered supplier se lena, GTA (goods transport) services, legal services from advocate, import of services. RCM mein buyer GST pay karta hai AND simultaneously ITC claim bhi kar sakta hai (agar business use ke liye).

What is the GST on mobile phones in India?expand_more

Mobile phones pe 12% GST lagta hai India mein. ₹10,000 ka phone kharidne pe: GST = ₹10,000 × 12% = ₹1,200. Total price = ₹11,200. Agar interstate purchase (online shopping different state ka seller) — IGST 12% lagta hai. Agar local shop se same state — CGST 6% + SGST 6%. Mobile accessories (charger, cover) pe 18% GST lagta hai separately.

GST Calculate Ho Gayi? Ab Tax Planning Complete Karo

GST calculation ke baad aapki complete tax aur financial planning ke liye in tools ko zaroor explore karo — sab free on faydemand.in:

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