Bill par GST kaise calculate karein, step by step

GST ka hisaab chhota hai, bas pata hona chahiye ki aap do mein se kaun si soorat mein hain. Ya to jo price aapne batayi usmein tax shaamil nahi hai aur aap upar jodte hain, ya price mein tax pehle se shaamil hai aur aapko use wapas kheench kar nikaalna hai. Zyadatar billing galtiyaan in dono ko aapas mein milaa dene se aati hain, to inhe alag rakhna kaam ka hai.

Price ke upar GST jodna

Ye aam soorat hai: aapki price tax se pehle ki hai, aur GST upar lagta hai.

GST amount = price × rate ÷ 100
Total      = price + GST amount

₹1,000 ka saamaan 18% par:

Inclusive price se GST kheench kar nikaalna

Kabhi price mein tax pehle se baith-a hota hai — jaise label par “₹1,180 sab milaa kar”. Bill par tax alag dikhane ke liye, aap ulta chalte hain:

Taxable value = inclusive price × 100 ÷ (100 + rate)
GST amount    = inclusive price − taxable value

₹1,180 se shuru, 18% par:

Galti jisse bachna hai woh ye ki seedha ₹1,180 ka 18% le lena. Woh ₹212.40 deta hai, jo zyada hai, kyunki ₹1,180 mein tax pehle se shaamil hai. Aap bhaag dete hain, guna nahi.

CGST aur SGST mein baantna

Apne hi state ke andar ki sale par GST aadha-aadha bant-ta hai — ek hissa CGST, ek hissa SGST. To 18% ban jaata hai 9% CGST aur 9% SGST, aur bill dono dikhata hai:

Doosre state ki sale par ye ek hi IGST line hai poore 18% par — ₹180 — bina split. (Agar pakka nahi ki kaun sa lagega, to CGST/SGST/IGST guide ise samjhati hai.)

Rounding ka niyam jo log galat karte hain

Tax bahut kam hi poore rupaye mein aata hai, aur paise ka kya karna hai uska asli niyam hai. CGST Act ka Section 170 kehta hai tax ko nazdeeki rupaye tak round karein: 50 paise ya zyada upar, 50 paise se kam neeche.

To ₹90.09 ka GST ban-ta hai ₹90. ₹90.50 ka GST ban-ta hai ₹91. Rounding har tax component par aur bill ke total par lagti hai, aur ye har bill par hoti hai — har line se paise kaat kar nahi, ye umeed mein ki sab jud jaayega. Zyadatar billing software line items mein theek paise rakhta hai aur ant mein round karta hai, jisse total bilkul sahi baith-ta hai.

Ek se zyada item wala bill

Asli bill mein kai item hote hain, kabhi alag-alag rate par. Tareeka aaram se badhta hai:

1. Har line ke liye taxable value aur uska GST nikaalein.
2. GST ko rate ke hisaab se groop karein — sab 5% wale ek saath, sab 18% wale ek saath — taaki bill har rate ka tax dikha sake.
3. Taxable values jodkar grand taxable total, tax jodkar total GST, aur dono milaakar dene wali raqam.

Do item ka example, dono state ke andar bechi:

Bill ban-ta hai ₹1,500 taxable, rounding ke baad ₹206 GST, ₹1,706 dene hain. Theek bill tax ko rate ke hisaab se alag dikhata hai, ek mota figure mein nahi — isi tarah buyer (aur tax system) use jaanch sakte hain.

Amount kaise chhapti hai, ek chhoti baat

Indian bill numbers ko Indian tareeke se group karte hain: ek laakh ke liye ₹1,00,000, na ki ₹100,000. Pehla comma daahine se teen digit ke baad, phir har do digit ke baad. Chhoti baat hai, par jo bill badi amount ko international format mein likhe woh Indian customer ko paraaya lagta hai.

Ya hisaab chhod dein

Inmein se kuch mushkil nahi, par har bill par haath se karna — split, rounding, har rate ke total, ank ki grouping — bilkul wahi dohraane wala kaam hai jisme chook ho jaati hai. Kwibo ye sab karta hai: aap price aur rate daalte hain, woh GST calculate karta hai, CGST aur SGST baant-ta hai ya IGST lagata hai, Section 170 ke mutaabik round karta hai, aur raqam ko theek Indian format mein print karta hai — us bhasha mein jo aapka customer padhta hai. Free, na login. Number type karein, theek bill paayein.