Quick Answer: How to Automate Chemical Purchase Entries in Tally Prime?
TrulyInvoice AI extracts item quantities, vendor GSTINs, and tax totals from chemical and fertilizer supplier invoices and posts clean F9 purchase vouchers directly into Tally Prime via the local Port 9000 connector in 15 seconds.
- Fertilizers (HSN 3102–3105) attract 5% GST; Pesticides (HSN 3808) attract 18% GST.
- Industrial chemicals (HSN Chapter 28/29) attract 18% GST.
- Handles mixed-rate chemical purchase bills with multiple GST slabs in one voucher.
- Processes handwritten agro-dealer bills, WhatsApp photos, and PDF invoices.
Chemical & Fertilizer GST Rate & HSN Reference Table (2026)
| Category | HSN | GST Rate | Note |
|---|---|---|---|
| Agricultural Fertilizers (Urea, DAP, NPK, MOP) | 3102–3105 | 5% | Most commonly purchased by agro dealers |
| Pesticides & Insecticides | 3808 | 18% | CGST 9% + SGST 9% (intra-state) |
| Inorganic Industrial Chemicals | Chapter 28 | 18% | Sulphuric acid, caustic soda, chlorine, etc. |
| Organic Industrial Chemicals | Chapter 29 | 18% | Methanol, acetic acid, benzene, etc. |
| Prepared Fertilizers & Micronutrients | 3101 | 5% | Organic fertilizers of animal/plant origin |
Manual Entry Challenges for Chemical Dealers
A single agro-dealer purchase bill often contains fertilizers (5% GST) and pesticides (18% GST) — requiring manual rate splitting that causes ITC errors.
Chemical manufacturers face inverted duty structures where raw material GST (18%) exceeds finished product GST (5%). Manual tracking creates excess ITC accumulation.
Complex IUPAC names and product codes for industrial chemicals create frequent spelling errors during manual stock item entry in Tally Prime.
Rural fertilizer and pesticide dealers often issue handwritten invoices. Standard OCR tools fail on these; AI vision models are required.
How TrulyInvoice AI Automates Chemical Purchase Entry in Tally Prime
Upload PDF, handwritten scan, or WhatsApp photo of the chemical/fertilizer supplier invoice.
AI extracts product names, quantities, unit rates, HSN codes, and correctly splits mixed 5%/18% GST line items.
Review extracted line items in the verification dashboard. Approve or correct before posting to Tally.
Approved data is posted as a multi-tax F9 Purchase Voucher to Tally Prime via Port 9000 local connector in 15 seconds.
Automate Chemical Purchase Bill Entry in Tally Prime
From supplier bill to Tally F9 voucher in 15 seconds — zero typing errors.
TrulyInvoice correctly splits fertilizer (5%) and pesticide/industrial chemical (18%) GST within the same purchase bill, preventing ITC mismatches and GSTR-2B reconciliation errors.