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Invoice Maker for Small Business
Getting paid is a process, not a document. Here is a billing routine that works for a small business, and a free tool that produces the invoice at the end of it.
- Numbered invoices with due dates
- Deposits and staged payments
- Every currency, your logo
- Instant A4 PDF, no account
Online Invoice Generator for Small Business
Fill in the invoice below — totals calculate as you type — then download the PDF or print it. Your business details are remembered in this browser for the next one. Nothing you type is sent to us.
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Invoices, receipts, quotations and waybills on your phone.
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01
The invoicing problems small businesses actually have
Small businesses rarely struggle to write an invoice. They struggle with the system around it: which number comes next, when the last one was sent, who has not paid, and whether chasing a customer this week will cost the relationship.
1. Invoices go out late
The payment clock starts when the invoice is issued, not when the work finished. A week’s delay in sending is a week added to every subsequent step. The most valuable habit in small-business invoicing is issuing on completion — the same day, ideally before you leave the site or close the file.
2. Numbering drifts
Reused numbers and gaps make reconciliation slow and look careless to a customer. Pick one scheme
and never break it. INV-001 onwards works. 2026-014 works. Mixing them does
not. See how to number invoices.
3. Terms are implied rather than stated
“Payment on receipt” means different things to you and to an accounts department that runs a payment batch on the 25th. Put a real due date on the document and name the terms. See invoice payment terms explained.
4. Nobody is chasing
Most late payments are not refusals; they are invoices that got filed and forgotten. A short, polite reminder a few days after the due date recovers the majority of them. Keep a simple list of what has been sent and what has been paid — a spreadsheet is enough if you actually update it.
5. Not enough detail on the line items
An invoice reading “Consulting — $2,400” has to be explained before it can be approved. The same invoice with dates, a deliverable and an hourly rate approves itself.
02
A billing routine that holds up
Agree the price and the terms before the work
In writing, even if it is only an email. A quotation is better. Disagreements about price after delivery are almost always disagreements about scope that was never written down.
Invoice on completion
Or on an agreed schedule for longer work. Same day.
Send it to the right person
Ask for the accounts email early. Sending to your day-to-day contact and hoping they forward it costs a week.
Record it
Number, date, customer, amount, due date, paid yes or no.
Chase on a schedule
A reminder a few days after the due date, another a week later, then a phone call. Consistency does the work, not tone.
Issue a receipt when it is paid
It closes the transaction for both sides. See the receipt maker guide.
03
Deposits and staged payments
For anything substantial, taking money before you finish is the single most effective protection a small business has. A deposit covers your materials and confirms the customer is serious. A staged schedule — a third to start, a third at an agreed midpoint, the balance on completion — means you are never carrying the whole cost of a job. Invoice each stage separately, and show what has already been paid so the balance is unambiguous.
Invoice & Quotation Generator for AndroidKeep your invoices, receipts and quotations in one place.
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04
What to put on a small business invoice
| Field | Practical note |
|---|---|
| Business name and address | The name you trade under and the customer will recognise on a bank statement. |
| Tax registration number | Required once you are registered; your customer may need it to reclaim. |
| Customer’s legal name | Not the shop-front name. Accounts systems match on the registered entity. |
| Purchase order number | If the customer issued one, an invoice without it may not be paid at all. |
| Itemised work | Dates, quantities, unit prices. Specific enough to approve without a phone call. |
| Due date | An actual date. |
| Payment details | Bank details or a payment link, in the notes field. |
| Late payment position | If you charge interest or a fee, it must be on the invoice and agreed beforehand. |
05
Guides for specific trades and professions
The line items, the pricing structure and the arguments differ by trade. These go into the detail for each one.
Run the whole billing cycle from your phone
Invoice & Quotation Generator keeps your business details, your customers and every document you create in one place, so the invoice, the receipt and the quotation for a job all live together.
- Invoices, receipts, quotations and waybills
- Saved business and customer details
- Taxes, discounts and automatic totals
- PDF export, printing and sharing
- Unlimited documents, free
Make the document now
Free invoice, receipt, quotation and waybill tools
Every tool runs in your browser with no signup and downloads an A4 PDF. Your business details are kept in this browser and shared between them.
Free tool
Free invoice creator
Invoices with tax, discount, logo and every currency, as an A4 PDF.
Free tool
Receipt maker
Payment method, amount received, balance due and a PAID stamp.
Free tool
Quotation maker
Valid-until date, deposit to proceed, scope and terms.
Free tool
Waybill maker
Sender, receiver, carrier, packages and weight for a delivery.
Free tool
Bill generator
Itemised bills for shops, restaurants and services.
Free tool
Tax invoice generator
GST, VAT or sales tax as its own line, per invoice or per item.
Free tool
Invoice templates (Word)
Six editable .docx invoice layouts to download.
Free tool
Android app
Invoices, receipts, quotations and waybills on your phone.
FAQ
Questions
Do I legally have to issue invoices?
If you are selling to businesses, in practice yes — they cannot record the expense without one. Whether you are legally required to, and what the invoice must show, depends on your country and your tax registration status. Check your own tax authority’s guidance.
How long should I keep copies of invoices?
Most tax authorities require business records to be kept for several years, commonly five to seven. Keep the PDFs you sent, not just a list of numbers.
Can I charge interest on late payments?
In many jurisdictions yes, and some have statutory rates for commercial debt. It has to be stated on the invoice and ideally agreed in advance. Check what applies where you trade.
What if a customer disputes an invoice?
Respond quickly and in writing, and separate the disputed line from the rest. If most of the invoice is uncontested, ask for that portion to be paid while the remainder is resolved — a whole invoice should not sit unpaid over one line.
Do I need accounting software?
Not to send an invoice. You need it when you are managing recurring billing, payroll, stock or multi-currency accounts. Until then a free invoice creator and a record of what you have sent will do the job.