Invoice, receipt & billing tools
Quotes, proformas, tax invoices, receipts and challans, German e-invoices, and the statements and interest letters that get overdue bills paid.
- 37 tools
- No upload
- 2 free · free previews of the rest
35 of 37 tools here need a pass: Pro unlocks 5, Premium 34, Ultimate all 35 · See passes
Go to the 37 toolsWhich billing document a sale needs, and when
A sale produces a string of documents: the quote that wins the work, the invoice or bill when you supply, a receipt each time money comes in, a challan when goods travel without an invoice, and a statement or a reminder when a customer is slow to pay. The tools here make each of them for India’s GST, UK and EU VAT, or a plain sales tax.
How to choose
Open the tool for the moment you are at:
Before the work: Quotation Generator for a priced offer that stays open until a date you set, or Proforma Invoice Generator when the buyer needs a document to pay an advance against, with a schedule of payments.
When you supply: Invoice Generator for the tax invoice, Commercial Invoice Generator for exports and international courier shipments, and Delivery Challan Generator for goods that move inside India without an invoice, such as job work or goods sent on approval.
When money comes in: Receipt Generator for numbered receipts and India’s GST receipt vouchers for advances, Rent Receipt Generator for a whole year of rent receipts at once.
When it does not: Statement of Account Generator for the running balance and the ageing of what is unpaid, then Late Payment Interest Calculator for the interest the law allows and a letter claiming it.
E-invoices for Germany: XRechnung & ZUGFeRD E-Invoice Generator one invoice at a time, or E-Invoice Studio to turn a spreadsheet of many invoices into e-invoices in one run.
In India, a business that must report B2B invoices to the invoice registration portal still needs its IRN and QR code: a printed invoice from these tools does not replace that step, and the E-Invoice JSON Generator prepares the portal’s upload file.
The main tools, compared
| Tool | When to pick it | What you give it | What you get | Works offline | Stays on your device |
|---|---|---|---|---|---|
| Invoice Generator Premium tool | Builds a tax invoice line by line in any currency, adds VAT, India’s GST or a sales tax at each rate and spells out the total. Its preview shows every page with the totals and taxes hidden. | Nothing — start blank | Free preview: every page as images marked “MySmartCoPilot preview · not for use”, with the totals, taxes and amount in words on the pages hidden | Yes | Yes |
| Quotation Generator Premium tool | Prices the work with lines, discounts and tax and states how long the offer stands; once the customer agrees, the same lines become an invoice in a single step. | Nothing — start blank | Free preview: every page as images marked “MySmartCoPilot preview · not for use”, with the totals, taxes and amount in words on the pages hidden | Yes | Yes |
| Proforma Invoice Generator Premium tool | Marks the document plainly as no tax invoice, adds the date it is good until and a schedule of milestone payments, and carries over to a tax invoice when you supply. | Nothing — start blank | Free preview: every page with your details, the first part of the wording readable and the rest hidden, marked “MySmartCoPilot preview · not for use” | Yes | Yes |
| Receipt Generator Premium tool | Issues a numbered receipt for any way of paying, cheques and UPI included, shows what is still owed on the invoice, and makes India’s GST receipt voucher for an advance on services. | Nothing — start blank | Free preview: every page with your details, the first part of the wording readable and the rest hidden, marked “MySmartCoPilot preview · not for use” | Yes | Yes |
| Delivery Challan Generator (India) Premium tool | For goods that travel in India without a tax invoice, such as job work, repairs or exhibition stock, it prints the challan with the particulars rule 55 asks for and the right number of copies. | Nothing — start blank | Free preview: every page as images marked “MySmartCoPilot preview · not for use”, with the totals, taxes and amount in words on the pages hidden | Yes | Yes |
| Statement of Account Generator Premium tool | Lists one customer’s invoices and payments with the running balance, ages whatever is overdue and closes with the sum to pay, as a PDF you can send. | Nothing — start blank | Free preview: every page of the statement as images marked “MySmartCoPilot preview · not for use”, with your entries readable and the balances, ageing and amount due hidden | No | Yes |
| Late Payment Interest Calculator Premium tool | Counts the interest and the fixed sum a business may claim on an overdue invoice under UK, EU or India’s MSMED rules, and drafts a demand letter for the total. | Numbers | Free preview: the rules, due dates, days late and rates for your invoices with every amount hidden, and the letters as marked pages with the first part of the wording | Yes | Yes |
| XRechnung & ZUGFeRD E-Invoice Generator (Germany, EN 16931) Premium tool | Writes a single German e-invoice, as XRechnung XML for public bodies and Peppol or as a ZUGFeRD PDF for companies, checking the EN 16931 sums while you fill it in. | Nothing — start blank | Free preview: every page of your invoice as images marked “MySmartCoPilot preview · not for use”, with its totals and the result of every check | Yes | Yes |
Worked example: the GST inside an advance for services
A design firm in Maharashtra takes an advance of ₹1,18,000, GST included, from a client in the same State before any of the work is done.
The rate is 18 %, shared between CGST and SGST because the firm and its client are in one State.
Each half comes out of the amount received: 1,18,000 × 9 ÷ 118 = ₹9,000 of CGST and the same of SGST.
What is left is the value of the advance: ₹1,18,000 − ₹18,000 = ₹1,00,000.
The receipt voucher shows that value, ₹9,000 + ₹9,000 of tax and ₹1,18,000 in all; for an advance on goods it would carry no tax, because the tax on goods waits for the invoice.
Questions
Do these tools make an invoice legally compliant on their own?
No. They lay the documents out and do the arithmetic, but your rates, numbering and any duty to report e-invoices are yours to check against the official rules or with your accountant.
When do I need a receipt voucher rather than a plain receipt?
In India, a registered supplier issues a receipt voucher when it is paid an advance before supplying anything. A plain receipt acknowledges a payment, for example against an invoice already issued.
Is GST charged on an advance for goods?
Not on the advance itself for most registered suppliers: the voucher records the advance and the rate, and the tax goes on the tax invoice when the goods are supplied. For services, GST is due on the advance.
Can I claim interest when a customer pays late?
Often yes, between businesses. The late payment calculator follows the UK rules, the EU directive and India’s MSMED Act for micro and small suppliers, and it works out both the interest and any fixed compensation.
Official sources
For general information only; check the official source before you file, sign or apply.
Start with these
- Invoice Generator Free preview: every page as images marked “MySmartCoPilot preview · not for use”, with the totals, taxes and amount in words on the pages hidden
- Amount in Words Converter (Rupees, Dollars & More) Amounts in words for cheques and invoices; whole columns with a Pro pass.
- Quotation Generator Price quotes with your country’s tax, validity date and terms — an invoice in one click.
- Invoice Number Generator Design a numbering scheme, generate the series and check it fits your tax rules.
- Receipt Generator For businesses issuing numbered receipts for cash, card, bank transfer, cheque or UPI.
- Time Tracker with Timesheets & Invoices A timer, timesheets your clients can sign off and invoice drafts, kept on your device.
More tools here
- XRechnung & ZUGFeRD E-Invoice Generator (Germany, EN 16931) One e-invoice at a time: XRechnung XML or ZUGFeRD PDF, checked as you type.
- E-Invoice Studio: XRechnung & ZUGFeRD from Excel or CSV A month of invoices from one sheet: mapped, numbered, checked and zipped.
- Rent Receipt Generator (India) A year of rent receipts in one go — monthly or quarterly, 1–3 per A4 page.
- Purchase Order Generator Professional POs with the expected tax, saved vendors and one-click copy into an invoice.
- Order Form & Payment Page Builder (Auto Totals, UPI QR) Forms that total themselves, then take payment by UPI QR, PayPal or your own link.
- Proforma Invoice Generator A clearly marked proforma with a payment schedule — then one click to a tax invoice.
- Number to Words Converter “Two crore fifty lakh” → 2,50,00,000, and 12,34,567 back into words, exactly.
- Commercial Invoice Generator Customs-ready invoices for exports and international courier shipments.
- Late Payment Interest Calculator Interest and compensation on overdue invoices — and the letter that asks for them.
- Measurement Book & RA Bill Generator (running bills, India) Measurements to running bills: RA-1 to the final bill, with deductions and deviations.
- Payment Gateway Settlement Reconciliation Every settlement matched with your bank, and every fee, refund and chargeback explained.
- Delivery Challan Generator (India) Move goods without an invoice — with every rule 55 particular and the right copies.
Lessons on this
All 37 tools
Every tool here by name, grouped by what it is for.
Show the full listHide the full list: All 37 tools
Invoice makers
4 toolsReceipts, rent receipts & donation receipts
3 toolsCredit notes, debit notes & statements of account
2 toolsDelivery challans, purchase orders & GRNs
2 toolsGetting paid
3 toolsLate payments, interest & MSME dues
3 toolsPayment gateway, UPI & marketplace reconciliation
3 toolsExpense claims & mileage logs
2 toolsConvert & extract
2 toolsCheck & analyze
3 toolsCreate & generate
9 tools- Quotation Generator Premium tool
- XRechnung & ZUGFeRD E-Invoice Generator (Germany, EN 16931) For Germany Premium tool
- E-Invoice Studio: XRechnung & ZUGFeRD from Excel or CSV For Germany +3 Premium tool
- Measurement Book & RA Bill Generator (running bills, India) For India Premium tool
- Gym & Yoga Studio Member and Fee Register Premium tool
- Tuition & Coaching Fee Register with Receipts (on-device) Premium tool
- Packing Slip Generator Premium tool
- Shipping Label Generator Premium tool
- Chargeback Evidence Pack Builder (Stripe, Razorpay, PayPal) Ultimate tool
Time & plan
1 toolNo tools here match these filters.
Choose “Anything” or “Any price” in a filter, or look across every category on All tools.
Inside this hub
- Invoice makers, 4 tools
- Receipts, rent receipts & donation receipts, 3 tools
- Credit notes, debit notes & statements of account, 2 tools
- Delivery challans, purchase orders & GRNs, 2 tools
- Getting paid, 3 tools
- Late payments, interest & MSME dues, 3 tools
- Payment gateway, UPI & marketplace reconciliation, 3 tools
- Expense claims & mileage logs, 2 tools
Good to know
- All 37 tools run in your browser: what you open or paste is not uploaded.
- 28 of 37 keep working without a connection once loaded.
- Results are estimates for planning and learning, not financial, tax or legal advice. Check the method and assumptions on each tool’s page.
What a pass opens here
5 Pro tools, 29 Premium tools and 1 Ultimate tool here need a pass. 2 tools here are free in full.
- Pro pass opens 5 of 35 ₹179 / $5.99 for 30 days
- Premium pass opens 34 of 35 ₹799 / $19.99 for 30 days
- Ultimate pass opens all 35 ₹1,199 / $24.99 for 30 days