Adding and Applying Discount in TallyPrime
1. Enabling the Discount Column
TallyPrime can display a separate discount column while entering items in sales or purchase invoices. This is particularly useful when the discount is different for each item.
Gateway of Tally → F11 (Features) → Inventory Features
Use discount column in invoices
- Percentage – Example: 10%
- Amount – Example: ₹500
- Both Percentage & Amount – Useful when both values need to be visible.
2. Applying Discounts in a Sales Voucher
Once the discount column is enabled, you can enter the discount while creating a sales invoice.
Gateway of Tally → Vouchers → Sales (F8)
- Stock Item
- Quantity
- Rate
- Discount
Example: Item-wise Discount
Suppose Product A is sold for ₹500 per unit and the customer receives a 10% discount.
Discount = ₹500 × 10% = ₹50
Net Value = ₹500 − ₹50 = ₹450
Therefore, the taxable value for that item becomes ₹450, subject to the applicable tax rules and configuration.
3. How Discount Affects GST
When an eligible discount is entered at the invoice/item level, the taxable value is generally reduced before GST is calculated. The exact tax treatment depends on the nature and timing of the discount and applicable GST rules.
Simple GST Calculation
| Description | Amount |
|---|---|
| Product value | ₹5,000 |
| Discount @ 10% | ₹500 |
| Taxable value | ₹4,500 |
| GST @ 18% | ₹810 |
| Invoice value | ₹5,310 |
4. Using a Discount Ledger – Alternative Method
A discount ledger can be useful when the discount is treated as a separate accounting adjustment rather than an item-wise discount.
Step 1: Create the Discount Ledger
Gateway of Tally → Accounts Info → Ledgers → Create
Suggested Ledger Name: Discount Allowed
Group: Indirect Expenses or another appropriate group based on your accounting policy.
Step 2: Record the Sales Voucher
- Enter the customer.
- Enter the stock items, quantities and rates.
- Allocate the appropriate discount amount.
- Review the accounting impact before saving the voucher.
Step 3: Review Tax Calculation
Check whether the discount has been configured and recorded in a way that correctly affects the taxable value under the applicable tax rules.
Step 4: Save the Voucher
Verify the final invoice amount, tax calculation and ledger postings before accepting the voucher.
5. Types of Discounts in TallyPrime
| Discount Type | How to Apply | Example |
|---|---|---|
| Trade Discount | Enter the discount in the item-level discount column. | 10% discount on Product A. |
| Cash Discount | Configure the relevant cash/trade discount option or record the discount according to the accounting procedure followed. | ₹500 discount on the invoice total for prompt payment. |
| Multiple Discounts | Use appropriate discount columns/configuration where supported, or record separate adjustments according to the business requirement. | Trade discount + seasonal discount. |
6. Detailed Example Scenario
Consider a sales invoice containing two products:
| Product | Quantity | Rate | Gross Value |
|---|---|---|---|
| Product A | 10 | ₹500 | ₹5,000 |
| Product B | 5 | ₹300 | ₹1,500 |
| Subtotal | ₹6,500 | ||
| Discount @ 10% | ₹650 | ||
| Net Taxable Value | ₹5,850 | ||
| GST @ 18% | ₹1,053 | ||
| Final Invoice Value | ₹6,903 | ||
Discount = ₹6,500 × 10% = ₹650
Net Value = ₹6,500 − ₹650 = ₹5,850
GST = ₹5,850 × 18% = ₹1,053
Final Value = ₹5,850 + ₹1,053 = ₹6,903
7. Item-wise vs Overall Discount
| Feature | Item-wise Discount | Overall Discount |
|---|---|---|
| Applied to | Individual stock items | Total invoice or accounting adjustment |
| Example | Product A – 10% | ₹500 off the invoice |
| Best suited for | Different discounts for different products | Common discount or adjustment across an invoice |
| Where to look | Disc% / Discount column | Appropriate ledger or invoice-level configuration |
8. Multiple Discount Example
Suppose a product has a gross value of ₹10,000 and the business gives two successive discounts:
- Trade Discount = 10%
- Seasonal Discount = 5%
Balance = ₹10,000 − ₹1,000 = ₹9,000
Second Discount = ₹9,000 × 5% = ₹450
Final Value = ₹9,000 − ₹450 = ₹8,550
9. Important Notes
- For item-wise discounts, use the appropriate discount column.
- For an overall adjustment, use the appropriate invoice/ledger mechanism based on your accounting requirement.
- Verify the GST treatment of discounts according to the applicable GST provisions.
- Restrict access to discount-related settings and entries where necessary to prevent unauthorized discounts.
- Review discount reports and ledger balances regularly.
- Before finalizing an invoice, verify quantity, rate, discount, taxable value, GST and final invoice amount.
10. Practical Workflow
11. Practice Questions
A product is sold for ₹2,000. The customer receives a 10% discount. Calculate the discount amount and net value.
Show Answer
Net Value = ₹2,000 − ₹200 = ₹1,800
A product has a value of ₹5,000. A 10% eligible discount is given. Calculate the taxable value and GST at 18%.
Show Answer
Taxable Value = ₹4,500
GST @ 18% = ₹810
Product A: 5 units × ₹800
Product B: 10 units × ₹300
Discount: 10% on the total value
GST: 18%
Calculate the subtotal, discount, taxable value, GST and final invoice value.
Show Answer
Product B = ₹3,000
Subtotal = ₹7,000
Discount @ 10% = ₹700
Taxable Value = ₹6,300
GST @ 18% = ₹1,134
Final Invoice Value = ₹7,434
An invoice contains goods worth ₹20,000. The customer receives 10% trade discount followed by 5% seasonal discount. Calculate the final value before GST.
Show Answer
Balance = ₹18,000
Second discount = ₹18,000 × 5% = ₹900
Final value = ₹17,100
Create a sales invoice in TallyPrime with the following details:
- Customer: ABC Traders
- Product A: 10 units × ₹500
- Product B: 5 units × ₹300
- Discount: 10%
- GST: 18%
Enable the discount column, enter the invoice and verify whether the taxable value and GST are calculated correctly.
When would you prefer an item-wise discount over an overall invoice-level adjustment?
Suggested Answer
12. Quick Revision
| Topic | Remember |
|---|---|
| Discount Column | Enable it when item-wise discount entry is required. |
| Disc% | Used for percentage-based item discounts. |
| Discount Amount | Used when a specific discount amount needs to be entered. |
| Discount Ledger | Useful for recording discounts as a separate accounting adjustment. |
| GST | Verify the taxable value and applicable GST treatment after discount. |
| Security | Control who can modify discount settings and discount values. |