Payment tracking
See what’s paid, part-paid and overdue at a glance. Deposits and instalments are recorded against the invoice, and the balance is always the real one.
Invoicing that follows up, so you don’t have to
Plirin is invoicing software for small businesses. Send quotes and invoices, let reminders and late fees do the chasing, and see everything you’re owed in one place.
Invoicing in early access Card and stablecoin payments coming soon
Invoice
INV-0042
Fernhill Studio
12 Wharf Road, London
VAT registered
VAT registered
| Item | Qty | Rate | Amount |
|---|---|---|---|
| Brand identity refresh Logo, type and colour system | 1 | £2,400.00 | £2,400.00 |
| Packaging design Three product lines | 3 | £450.00 | £1,350.00 |
| Print-ready artwork Delivered as PDF/X-4 | 1 | £250.00 | £250.00 |
Subtotal£4,000.00
VAT 20%£800.00
Total£4,800.00
Sent Partially paid
Balance due
£4,800.00 £2,400.00
Due 1 Nov 2026 History
- Sent to Dana Hartwell2 Oct, scheduled for 9:00
- Reminder sent29 Oct, 3 days before due
- £2,400.00 recorded30 Oct, bank transfer
- Next reminder8 Nov, 7 days after due
- Free to start Unlimited invoices on the Starter plan.
- Tax, named locally VAT, GST, MwSt. or TVA across 36 countries.
- Ten currencies Bill each customer in their own currency.
- Quotes signed online Accepted estimates become invoices.
Plirin in ninety seconds
One bakery job from start to finish: the quote, the invoice, the reminders and the payment. Cut from paper, with sound.
From quote to paid, without the spreadsheet
Plirin follows each job from the first estimate to the last payment, so you always know what’s been agreed, what’s been sent and what’s still owed.
Quote before you start
Send an estimate with your prices and terms. Your customer opens it from a link and accepts it by typing their name, and the exact version they agreed to is kept on record.
- Every revision is saved, so you can see what changed
- Expiry dates counted on your calendar
- Accepted quotes become invoices in one click
Invoices that look like your business
Add line items, discounts and tax. Pick terms like Net 30 and Plirin sets the due date. Send it now, or schedule it for Monday morning.
- Per-line tax rates where your country itemizes
- Memo, footer and custom fields for PO numbers
- A PDF and a shareable link for every invoice
Reminders that do the chasing
Choose when reminders go out, before or after the due date. They run on your time zone and stop once the invoice is paid. On Growth and Scale, late fees can follow, on terms printed on the invoice.
- CC up to five people on every email
- Late fees as a flat amount or a percentage, with a cap
- Exempt the customers you trust
Mark it paid, however it arrived
Record bank transfers, cash, checks or card payments taken elsewhere, in full or in parts. The balance updates on the invoice, the PDF and your customer’s link.
- Deposits and partial payments
- Credit notes when you need to give money back
- Every change logged in the audit trail
Everything between the work and the payment
The receivables side of a small business, in one tool: no more cross-checking a spreadsheet against your inbox to work out who still owes you.
Tax and currency
Plirin names tax the way your country does, across 36 countries, and prints your tax ID on every invoice. Bill each customer in any of ten currencies.
Recurring billing
Retainers and subscriptions bill themselves: weekly, monthly, quarterly or yearly. Each one arrives as a fresh draft, ready for a quick check.
Products and stock
Keep your services and products in a catalog, pull them into any invoice, and let stock counts go down as you sell.
Your whole receivables picture, in one view
The dashboard leads with the numbers that decide your month: what’s outstanding, what’s late, and who to call first.
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Receivables at a glance
What’s owed, what’s overdue and how old it is, in 0 to 30, 31 to 60, 61 to 90 and 90+ day buckets.
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Customer records
Names, companies and billing addresses that print on every invoice, with each customer’s full history.
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Credit notes
Issue a formal credit against any invoice, numbered in its own sequence, with a PDF to send.
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Team roles and an audit trail
Give managers and cashiers the access their job needs. Every change is logged with who made it.
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API, webhooks and CSV export
Connect Plirin to the rest of your tools, or hand your accountant a clean export.
Overview October 2026
Outstanding£18,240
Overdue£3,120
Paid this month£9,860
Receivables by age
0 to 30 days £11,420
31 to 60 days £3,700
61 to 90 days £1,980
90+ days £1,140
| Hartwell Bakery Ltd INV-0042 | Partially paid | £4,800.00 |
| Orchard Lane Dental INV-0041 | Paid | £1,500.00 |
| Kestrel Outdoor Co. INV-0038 | Overdue | £2,260.00 |
Coming soon
Get paid through Plirin, soon
Payments will be an add-on you switch on in Settings, on the Growth or Scale plan you already have. Your invoices, customers and history stay exactly as they are.
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Card payments, through your own Stripe account
Your customers will pay by card from the invoice link, and the money will go to the Stripe account you already use.
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Stablecoin settlement
You will be able to accept USDC or USDT on dollar invoices and EURC on euro invoices, settled to your own wallet the same day, with no chargebacks.
Included in invoicing
Until then, record payments however they arrive. Plirin keeps the balance right on the invoice, the PDF and your customer’s link.
Bank transferCardCashCheckOther
Start free, upgrade when you need more
Every plan includes unlimited invoices, estimates and customer records. Growth adds the automation: reminders, late fees and recurring billing.
Compare every featureStarter
Everything you need to send quotes and invoices.
$0 Free, forever
Request early access - Unlimited invoices
- Product catalog
- Accounts-receivable analytics
- Customer records
- Estimates with online acceptance
- Email support
Growth
For businesses that bill regularly and want to get paid faster.
$19 per month, or $204 billed yearly
Request early access - Everything in Starter
- Estimates with online acceptance
- Automated payment reminders
- Automatic late fees
- Recurring billing & subscriptions
- Coupons & promo codes
- Customer statements Coming soon
Scale
For high-volume businesses with custom needs.
$99 per month, or $1,068 billed yearly
Request early access - Everything in Growth
- Estimates with online acceptance
- Automatic late fees
- SLA guarantees
- Dedicated account manager
- Advanced AR analytics Coming soon
- The agentic layer Coming soon
- Custom integrations Coming soon
- Customer statements Coming soon
Payments add-on coming soon It will include card payments through Stripe and stablecoin settlement, on Growth and Scale. How payments will work
Questions, answered
Have a question we haven’t answered? Join the waitlist and tell us about your business.
Is Plirin free?
Yes. The Starter plan is free forever and includes unlimited invoices, estimates, customer records, a product catalog and receivables reports. Growth, at $19 a month, adds automatic reminders, late fees, recurring billing, staff roles and the API.
Can my customers pay me through Plirin today?
Not yet. Today you record payments as they arrive, by bank transfer, card, cash, check or any other method, in full or in parts, and Plirin keeps the balance right everywhere. Card payments and stablecoin settlement are coming as an add-on for the Growth and Scale plans.
Does Plirin handle VAT and GST?
Yes. Plirin names tax the way your country does, such as VAT, GST, MwSt. or TVA, across 36 countries, and prints your tax ID on invoices and credit notes. Where your country itemizes tax, you can set a rate on each line, and an issued invoice keeps the wording it was sent with.
Which currencies can I invoice in?
You can bill in US dollars, euros, British pounds, Australian, Canadian, New Zealand and Singapore dollars, Swiss francs, Japanese yen and South Korean won, chosen per invoice.
Can I send a quote before I invoice?
Yes. Send an estimate, and your customer accepts it online by typing their name. Plirin keeps a record of the exact revision they accepted, and turns it into an invoice in one click. Estimates are included on every plan.
How do automatic reminders work?
You choose when reminders go out, for example three days before the due date and seven days after it. They are sent on your time zone, can copy up to five people, and stop once the invoice is paid. Automatic reminders are part of the Growth and Scale plans.
Does Plirin have an API?
Yes. Growth and Scale include REST and GraphQL APIs and signed webhooks, so you can create invoices from your own systems and react when they change. Developer documentation is coming soon.
Send your next invoice with Plirin
Free to start, with unlimited invoices. No card needed.
Request early access