Cash memo vs tax invoice

Friday evening in Bhilwara, cloth mill siren already gone, my shop still open.

A mill worker come for a 350 rupee charging cable. Cash. He said, bhai memo de dena, pocket ke liye.

I almost opened the GST draft page. Habit from office customers.

He stop me. He said memo. Small paper. Not that tax wala bill.

Cash memo vs tax invoice, what actually happened

I made a cash memo on BillOnDesk.

Shop name, his name Ramesh, one cable, 350, paid cash.

No tax column. No HSN drama. DRAFT still sitting there because this site is draft paper, not GSTN.

He folded it, put in shirt pocket, left.

Ten minutes later a purchase uncle from a spinning mill walk in.

Twelve power banks for drivers. 1,499 each. He said tax invoice. GST. Company GSTIN. Proper.

I still had the cash memo preview open. I almost printed that for him.

That would be a mess.

Cash memo is I sold, you paid, here is shop paper.

Tax invoice is different animal. Tax shown. Buyer GSTIN. Books. CA later.

I closed the memo. Opened GST invoice draft for the mill uncle.

Two papers. Two jobs. Same evening. Same counter.

I used to think bill is bill. Customer say bill, I write something.

My CA in Bhilwara market told me stop mixing.

If you give cash memo looking like tax invoice, company will try to claim credit. Then you get a call you cannot answer.

If you give tax invoice for a 80 rupee glass, and you are not ready with that line in return, also headache.

I am a small mobile shop near Subhash Nagar. Redmi, covers, cables, some repair.

Daily sales are cash memo type. Walk in, pay, go.

Once a week some company, some coaching, some hotel. They want tax paper.

I keep both tools bookmarked.

Cash memo I use when the buyer is a person, cash on table, no GST talk.

Tax invoice draft I use when they ask GST bill and I am actually putting tax percent.

BillOnDesk is not GSTN. I still file with CA on official portal. These prints are desk paper.

I tell customers that. Some nod. Some don't care. Company uncles care.

Last Diwali a boy wanted cash memo with GST 18 percent written by hand.

I said then it is not a simple memo. Then we talk tax draft.

He said his father want to show office. I said office will not like a memo with doodle tax.

We made GST draft. DRAFT mark on it. He was not happy with the word DRAFT.

I said I will not print a fake official tax invoice. I don't draw hologram. I don't copy mall format.

He took the draft. Later his father came, said okay, we will talk our CA.

Good. That is the right person. Not me at 9 pm.

What I write on cash memo.

Date. Shop. Buyer name if they want, else Cash Customer. Item. Qty. Rate. Total. Paid cash or UPI.

UPI also I sometimes give payment receipt plus memo. Double, but some people lose PhonePe screenshot in a week.

Amount in words I check. 350 is three hundred fifty only. I used to write three hundred fifteen because tired. The rupees in words box save me.

Invoice number on memo I still put. CM-2024-118. Separate from INV series.

CA like when series don't mix. I keep last number in a small diary under the glass.

One mistake from 2023 I still remember.

A hotel in Bijainagar ordered earphones for staff. 18 pieces. They said memo is enough.

How I use cash memo as draft

I gave cash memo. Total around 7,200.

After two months their accounts called. We need tax invoice, our audit.

I cannot convert old memo into tax invoice like magic. Sale already happen. Tax not collected that way.

I told them, talk your CA, talk my CA. I will not back-create a GST looking paper for a closed cash sale.

They got angry. I kept the angry. Better angry than a wrong document.

Now if the order is big, I ask first. Cash memo or tax invoice.

If they say we decide later, I wait. I don't print.

For the mill worker, 350 rupee, memo is correct. He don't have GSTIN. He don't want one.

For the spinning mill, tax draft is correct. They sent GSTIN on WhatsApp. I typed it. Preview. Print.

I also keep a shop copy. Second print, or PDF in my phone folder named Bhilwara-bills.

Customer takes one. I take one. Later if cable is dead in two days, I see the memo number.

Without number, every customer become I bought yesterday.

July 2026 I updated this because a new helper joined.

Helper heard cash memo and thought it is secret bill. Like, hide from GST.

I sat him down. No. Cash memo is not a hiding paper.

Hiding paper is fraud. We don't do.

Cash memo is simple sale paper for a shop. Tax invoice is when tax is on the bill.

If we are composition, that is another story, bill of supply. I wrote that separately in my head many times.

This shop now is regular for the items I sell with tax. CA decided. I follow.

Helper must ask me before printing.

He printed a cash memo last week with heading TAX INVOICE on top because he typed in the shop name field like a fool.

I tore it. Made fresh cash memo with heading that match the tool.

Don't rename a memo into tax invoice in Word. I did that in 2021. Shame.

Customer in Mandsaur forwarded it. His CA called me, is this tax invoice or what.

I had to say, mistake, please wait, I send correct draft.

Two hours wasted. Trust little broken.

So the rule in my shop is stupid simple.

Person + cash + small amount = cash memo.

Business + GSTIN + tax talk = GST invoice draft.

If I am not sure, I don't print. I call CA. Two minute call is cheaper than a notice.

Stamp on memo. Rubber stamp, shop name, Bhilwara. Sign by hand.

I don't put Ashoka. I don't put hologram. This is a cable memo, not a passport.

I show the preview. Customer read amount. Then download.

If they need a CA-signed tax invoice from some software, they should buy from a dealer who has that setup.

I have a small shop. I give honest paper.

Ramesh came again in March for a cover. 199. He said, wahi memo.

I wrote 199, not 200. Actual amount. Wrong amount on even a cash memo is still wrong.

Company uncle came in July 2026 for more power banks. He said keep same tax draft series.

I used INV, not CM. I showed him two tools. Two headers.

Don't use cash memo to look like you avoided tax. Don't use tax invoice to look big when the sale is a 40 rupee pin.

The paper should match the sale.

That Friday taught me. Two customers. Ten minutes gap. Two different prints.

If you sit in a town shop like me, ask one line.

You want cash memo, or you want tax bill draft.

If they don't know the word, ask, your office need GST or just a shop paper.

Then open the right tool. Keep DRAFT. File real tax on the official portal.

BillOnDesk is a desk. Government is government.

My helper now points at the bookmark. Memo. Invoice. He asks me. That is enough.