For freelancers & solo pros

Look professional, get paid faster

Send polished invoices and quotes, take payment online, and keep your numbers tidy without an accountant. Paper & Pen gives a solo professional the tools big firms use, free forever.

Start for Free Pricing
  • Free, professional invoices
  • Get paid online
  • Any currency, any client

Free forever · No credit card required · Add modules anytime

4.9/5· 73 business reviews
Built in Oman · used worldwide

Professional invoices

Send clean, branded invoices that get you taken seriously and paid sooner.

Quotes that convert

Send a tidy quote, then turn the approved one into an invoice in a click.

Get paid online

Add a payment link so clients pay by card the moment they open the invoice.

Recurring invoices

Put retainers and monthly clients on autopilot so billing never slips.

Payment reminders

Polite automatic reminders chase late payers so you don't have to.

Any currency

Invoice clients abroad in USD, EUR, GBP, AED or SAR with correct decimals.

Win the work

From quote to paid, all in one place

A clear quote wins trust, and a clean invoice gets you paid. Send a branded quotation, convert the approved one into an invoice without re-typing, and attach a payment link so clients pay online in seconds. Set up recurring invoices for retainers and let polite reminders chase anyone who forgets. You spend your time on the work, not the admin.

  • Branded quotes and invoices in minutes
  • Online payment links built in
  • Recurring invoices and automatic reminders

Stay tax-ready

Numbers that look after themselves

Track expenses, log payments and keep every document in one place, so when tax time comes there is nothing to dig for. Paper & Pen works in any currency for clients anywhere, applies any tax rate you need, and was built in Oman with native OMR, AED and SAR plus 5% VAT for GCC freelancers. It is free forever for invoicing, so a one-person business pays nothing to look professional.

  • Expense and payment tracking
  • Any tax rate, any currency
  • Free forever for invoicing

Questions

Everything you need to know

Is it really free for freelancers?
Yes. Invoicing, quotes, receipts and payment tracking are free forever, with no watermark and no limit. You only pay if you add modules like Accounting or Inventory, which most solo freelancers never need.
Can I invoice international clients?
Yes. Bill in USD, EUR, GBP, AED, SAR or any currency, with correct decimals and any tax rate, so you can work with clients anywhere in the world.
How do clients pay me?
Add a payment link to your invoice and clients can pay by card online the moment they open it. You can also record bank transfers and cash.
Can I automate retainers?
Yes. Set up recurring invoices for monthly clients and retainers, and let automatic reminders chase any late payments for you.
Do I need accounting knowledge?
No. Invoicing is simple enough to start in minutes. Your expenses and payments are tracked for you, so you stay tax-ready without an accountant.

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Start invoicing in minutes

Create a free workspace, send your first professional invoice today and get paid online.

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Free forever · No credit card required · Add modules anytime

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