Invoicing

Invoicing Software for
Small Business That
Gets You Paid Faster.

Stop building invoices by hand and chasing payments by memory. Fyrestone creates branded, auto-calculated invoices in seconds, tracks every payment, and sends automated reminders for you — so the money comes in without the late nights.

30-day free trial Stripe & PayPal built in No setup fees
Why Small Teams Choose Fyrestone

Invoices That Go Out Fast and Get Paid Faster

Branded, auto-calculated invoices in seconds, automated reminders in the background, and payments that record themselves.

Get Paid Faster

Branded, auto-calculated invoices go out in seconds, so there's no delay between finishing the work and billing for it.

Never Chase Payments by Memory

Automated reminders follow up overdue invoices for you, so nothing depends on you remembering who still owes money.

No Double Entry

An accepted quote converts straight into an invoice with the same line items, saving time and avoiding typos.

Paid Online, Instantly Recorded

Stripe and PayPal are built in, so a client can pay with one click and the invoice updates itself automatically.

Know Exactly What's Owed

A live paid/due/overdue view means you always know your cash position without opening a spreadsheet.

Built for Small Teams

No bookkeeper required to keep invoicing tidy — Fyrestone handles the calculations and the chasing.

The Short Answer

What Is Invoicing Software for Small Business?

Invoicing software shown on desktop and mobile

Invoicing software for small business is a tool that creates, sends and tracks invoices in one place — replacing the Word documents, PDF templates and spreadsheets most small teams still use to bill customers. Instead of typing totals by hand and hoping you remember who owes you, every invoice is auto-calculated, branded automatically, and tracked from sent to paid. As an online invoice tool with payment reminders, it chases overdue accounts for you, so you get paid faster with far less effort.

Fyrestone goes further than a standalone biller: invoicing is one connected stage in a complete lead-to-cash workflow. An accepted quote converts straight into an invoice with no double entry, customers pay online through built-in Stripe and PayPal, and automated follow-up keeps the reminders going until the balance clears. The result is steadier cash flow, fewer forgotten invoices, and confidence that every dollar billed is accounted for.

Sending an online invoice from a small business invoice tool on a tablet
Professional & Accurate

Send Invoices Online That Are Branded and Calculated for You

A clean, correct invoice gets paid sooner — and reflects well on your business. Fyrestone builds each one automatically: your branding applied, line items totalled, tax handled, and nothing fat-fingered at 10pm. When you need to send invoices online as a small business, it takes seconds, not an evening of formatting.

  • Branded invoice layouts with your logo, colours and business details applied automatically.
  • Auto-calculated line items, subtotals, tax and totals — no manual maths, no errors.
  • Send by email and let customers view and pay online from any device.
  • Save reusable line items so recurring jobs are billed in a couple of clicks.
  • Consistent invoice numbering and records so your books stay tidy and audit-ready.
Never Chase Again

An Online Invoice Tool With Automated Payment Reminders

Late payments are rarely about unwilling customers — they simply forget, and chasing feels awkward, so it slips. Fyrestone turns that into a system. Automated invoice reminders go out on a schedule you set, and a live dashboard shows exactly what is paid, due and overdue, so you always know where your money is without opening a single spreadsheet.

  • Automated payment reminders sent before and after the due date — polite, on time, every time.
  • Invoice and payment tracking that flags overdue accounts the moment they slip.
  • A clear paid / due / overdue view of your whole receivables list at a glance.
  • Set your own reminder cadence — a gentle nudge before the due date, firmer ones after.
  • Reminders stop automatically the instant an invoice is paid — no awkward double-chasing.
Personal trainer checking automated invoice payment reminders on his phone at the gym front desk
No Double Entry, Paid Online

From Accepted Quote to Paid Invoice — With Stripe and PayPal Built In

When a customer accepts, the invoice is already half done. Fyrestone converts an approved quote into an invoice in one click — the same line items, pricing and customer details carry across with nothing re-keyed. Customers then pay directly from the invoice through built-in Stripe and PayPal, and the payment is marked off and reconciled against the right customer record for you. One smooth path from enquiry to cleared payment — not three disconnected tools and a pile of admin in between.

How It Works

How to Invoice Clients as a Small Business in Four Steps

  1. 01

    Create or Convert

    Build a branded invoice in seconds, or convert an accepted quote into one with no re-typing.

  2. 02

    Send Online

    Email the invoice so the customer can view it and pay online from any device.

  3. 03

    Get Paid With Stripe or PayPal

    Customers pay directly from the invoice, and the balance is marked off automatically.

  4. 04

    Let Reminders Do the Chasing

    Automated reminders follow up any overdue invoice until it clears — without you lifting a finger.

Common Questions

Invoicing Software, Answered

What is the best invoicing software for small business?

The best invoicing software for small business is the one that fits how you already work and connects to the rest of your process. Fyrestone creates auto-calculated, branded invoices in seconds, tracks every payment, sends automated reminders, and takes payment online through Stripe and PayPal — so invoicing is one connected stage in your lead-to-cash workflow rather than a separate, manual chore.

How do I invoice clients as a small business?

Create a branded invoice with itemised line items, send it online so the client can view and pay it from any device, then track it through to paid. Fyrestone handles the calculations, branding and numbering automatically, and can convert an accepted quote into an invoice in one click — so there is no double entry and far less room for error.

Can the software send automated invoice reminders?

Yes. Fyrestone is an online invoice tool with payment reminders built in. You set the schedule, and reminders go out automatically before and after the due date until the invoice is paid. The moment a payment lands, the reminders stop on their own — so customers are nudged politely and you never have to chase, or double-chase, by hand.

Does Fyrestone support online payments through Stripe and PayPal?

Yes. Customers can pay directly from their invoice using built-in Stripe and PayPal integration, and the payment is marked off and reconciled against the correct customer record automatically. Giving customers a one-click way to pay online is one of the most reliable ways for a small business to get paid faster.

Send Invoices in Seconds. Get Paid Faster.

Try Fyrestone's invoicing software for small business free for 30 days — send branded invoices, take payment online and let automated reminders chase the rest. No card required.