Invoicing Built for Service Businesses
Create professional invoices, attach payment links, and get paid faster. Connected to your appointments, powered by Stripe and PayPal, with tax management and full transaction history.
Why Service Businesses Need Integrated Invoicing
Most service businesses handle invoicing separately from scheduling — one tool for appointments, another for billing, and a spreadsheet to reconcile the two. This disconnect creates delays, errors, and unpaid balances that pile up. Following invoicing best practices, when your invoicing lives inside the same platform as your bookings, everything is connected: services, prices, client details, and payment status flow automatically from appointment to invoice.
SchedulingKit's invoicing is purpose-built for businesses that bill for time and services. Whether you're a freelance consultant sending monthly retainer invoices, a salon billing for a color correction, or a home services company invoicing after a repair, the workflow is the same: select the appointment, review the line items, send the invoice with a payment link, and get paid. The entire process takes under a minute for most invoices.
Everything You Need to Get Paid
Professional invoices, instant payment links, and complete financial tracking — all connected to your appointments.
Professional Invoices
Generate clean, branded invoices with your logo, business details, service line items, and payment terms. Each invoice gets a unique number and PDF download so your records stay organized and your clients see a polished, trustworthy document every time.
Payment Links
Every invoice includes a secure payment link that clients can click to pay instantly. Share the link via email, SMS, or WhatsApp — clients pay in seconds from any device without needing to log in or create an account.
Stripe & PayPal
Connect your Stripe or PayPal account in minutes. Accept credit cards, debit cards, Apple Pay, Google Pay, and bank transfers. Funds go directly to your account with no platform fees from SchedulingKit — you only pay standard processor rates.
Tax Management
Add tax rates per service or per invoice. Support for GST, VAT, sales tax, and multiple tax jurisdictions. Tax amounts are calculated automatically and displayed clearly on each invoice, making bookkeeping and tax filing straightforward.
Transaction History
A complete ledger of every invoice sent, every payment received, and every outstanding balance. Filter by client, date range, or status (paid, pending, overdue). Export to CSV for your accountant or import into your bookkeeping software.
Refunds
Issue full or partial refunds directly from SchedulingKit. The refund is processed through the original payment method and both you and the client receive confirmation. Refund history is tracked alongside the original invoice for clean records.
How Invoicing Works
From appointment to payment in three steps — no accounting degree required.
Create Your Invoice
Select a client, add service line items, apply taxes and discounts, and set payment terms. SchedulingKit auto-fills client details and service prices from your booking data — most invoices take under 30 seconds.
Send & Get Paid
Send the invoice by email with a one-click payment link. Clients pay instantly via Stripe or PayPal. You get notified the moment payment is received, and the invoice status updates automatically.
Track & Manage
Monitor outstanding balances, overdue invoices, and payment trends from your dashboard. Send reminders for unpaid invoices and keep your cash flow healthy with real-time reporting.
Invoicing That Connects to Your Entire Business
What makes SchedulingKit's invoicing different from standalone billing tools is the connection to your scheduling data. When you create an invoice from a completed appointment, the service name, price, duration, and client details are already filled in. There is no manual lookup, no copy-pasting from one system to another, and no risk of billing the wrong amount.
This integration extends to your customer portal — clients can view their invoice history and outstanding balances from the same place they manage bookings. It connects to your payment collection setup, so deposits taken at booking time are automatically deducted from the final invoice. And it ties into your reminder system, so you can automatically nudge clients about unpaid invoices.
For businesses that bill regularly — weekly personal training sessions, monthly consulting retainers, ongoing therapy appointments — the time saved on invoicing alone justifies the platform. Instead of spending an hour every week creating invoices manually, you generate them in bulk from your completed appointments and send them all at once with payment links attached.
Invoicing FAQ
Common questions about invoicing for service businesses.
Can I create invoices directly from appointments?
Yes. After an appointment is completed, you can generate an invoice with one click. SchedulingKit pre-fills the client name, service description, duration, and price from the booking record. You can adjust line items, add discounts, or include additional charges before sending. This tight connection between your calendar and your invoicing eliminates duplicate data entry and ensures accuracy.
What payment methods can my clients use to pay invoices?
Clients can pay with any major credit or debit card (Visa, Mastercard, Amex, Discover), Apple Pay, Google Pay, and bank transfers through Stripe. If you connect PayPal, clients can also pay with their PayPal balance or linked bank account. The payment link on each invoice automatically shows all available methods based on your configuration.
Does SchedulingKit charge a fee on invoice payments?
No. SchedulingKit does not add any platform fee or markup to your invoice payments. You only pay the standard processing fees charged by Stripe (2.9% + 30¢ per transaction in the US) or PayPal. There are no hidden costs, monthly minimums, or per-invoice charges from SchedulingKit.
Can I customize the invoice design with my branding?
Yes. Add your business logo, company name, address, and custom footer text to every invoice. Choose your accent color to match your brand. All invoices are generated with a clean, professional layout that is optimized for both screen viewing and PDF printing. Your clients see a consistent, branded experience from booking through payment.
How do I handle taxes on invoices?
You can configure tax rates at the service level or override them per invoice. SchedulingKit supports percentage-based taxes (e.g., 8.25% sales tax, 20% VAT, 5% GST) and compound taxes. Tax amounts are calculated automatically, displayed as a separate line item, and included in the invoice total. For businesses operating in multiple tax jurisdictions, you can set up multiple tax profiles and apply the correct one per client or location.
Send invoices,get paid faster.
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