Water jar monthly bill format
Fields every jar bill should have
- Plant or supplier name, address and phone number.
- Bill number and billing month (for example, October 2026).
- Customer name, address and phone.
- A day-wise record of jars delivered — a small calendar works well.
- Total jars × rate per jar = current month amount.
- Extra lines such as dispenser rent or a lost-jar charge.
- Discount, if any.
- Previous pending balance.
- Payments received during the month.
- Final payable amount and payment details (bank or UPI).
Example calculation
| Line | Amount |
|---|---|
| 49 jars × ₹25 | ₹1,225 |
| Previous pending | ₹200 |
| Payment received | − ₹500 |
| Final payable | ₹925 |
Does a water jar bill need GST?
It depends on your registration and the product. Many small plants are not registered and issue simple bills. If you are registered and the supply is taxable, issue a tax invoice with your GSTIN and the applicable rate. Some customers — offices and shops — may ask for a GST invoice while households do not. Check the current rate and rules for packaged drinking water with your tax adviser.
Keep the register and the bill in step
Most disputes come from a mismatch between what the delivery person remembers and what is billed. Mark jars on the day they go out, note returns and empty jars separately, and record part-payments as they come in. At month end, the bill is simply the sum of the register.
Avoid these mistakes
- Changing a customer's rate and accidentally re-pricing last month's jars.
- Giving two customers the same bill number.
- Counting a bill as "collected" before the money arrives.
Frequently asked questions
Should I show day-wise deliveries on the bill?
It is not mandatory, but a small calendar of delivery days reduces disputes because the customer can check each date.
How do I handle jars a customer has not returned?
Track jars due separately from money. You can add a lost-jar charge as an extra line on the bill if your terms allow it.
Can iluvinvoice.net make all customers' bills at once?
Yes. The Water Plant workspace has a Generate All Bills action for the month and can print them together.
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