Invoice Template for Personal Trainers
Personal trainers sell session packages, monthly plans, and sometimes assessment or nutrition add-ons. Your invoice needs to clearly show the package purchased, sessions delivered or remaining, and payment due. Clear invoicing keeps clients accountable and ensures you get paid for every session.
Key takeaways
- Include all essential details: your info, client info, invoice number, itemized services, and payment terms
- Be specific about deliverables — vague line items lead to payment disputes
- Set clear payment terms with a due date and late fee policy
- Follow up promptly when payments are overdue — use a tracking system
What to Include on Your Personal Trainers Invoice
- Your name or fitness business name and contact
- Client name and package reference
- Invoice number and billing date
- Package type (e.g., "10-Session Package" or "Monthly Unlimited")
- Sessions included and sessions used/remaining
- Per-session or package price
- Expiration date if sessions have a validity period
Need help crafting a professional reminder for an overdue invoice? Use the free email generator to create payment reminders in seconds. For UK businesses, the HMRC invoice requirements outline exactly what every invoice must include to be legally valid.
Common Personal Trainers Invoicing Mistakes to Avoid
- Not tracking session counts — clients lose track and expect free sessions
- Missing package expiration dates — unclear when unused sessions expire
- Vague line items — specify "Personal Training - 10 Sessions"
- Not sending invoices promptly after purchase — delays payment
- Forgetting to include cancellation or no-show policy on invoice or receipt
How Personal Trainerss Get Paid Faster
- Include sessions remaining on each invoice for package clients
- State expiration clearly: "Sessions valid for 90 days from purchase"
- Invoice at time of purchase for packages, monthly for ongoing plans
- Offer clear payment options (Venmo, Zelle, card) for convenience
- Send a receipt or confirmation immediately after payment
Tracking invoices manually is error-prone. Track your outstanding invoices with a visual Kanban board, built-in chase history, and a plan your follow-up timeline tool.
Already Sent the Invoice? Now Track It and Get Paid.
The real problem starts after you send the invoice
Creating an invoice takes minutes. Getting paid can take weeks. The hard part is knowing which clients haven't paid, when to follow up, and what you already said. Spreadsheets and memory don't cut it when you have multiple invoices in flight.
InvoiceGrid is built for exactly this. Open it each morning, see who to chase today, generate the right follow-up email, and log everything — so you have a paper trail if things escalate.
- Today View — shows exactly which invoices need attention each morning
- Chase History — log every email, call, or message sent per invoice
- Email Generator — professional reminder emails in 5 tones, from friendly to final notice
- Evidence Pack — dispute-ready documentation if a client refuses to pay
Free Chase Tools for Invoice Payments
Once you've sent your invoice, these free tools help you manage due dates, calculate late fees, and track what you're owed — no signup required.
Due Date Calculator
Calculate exact due dates for Net 7, 15, 30, 45, 60, 90 or custom terms
Late Fee Calculator
Calculate how much a client owes including late fees and accrued interest
Reminder Email Generator
Generate payment reminders in 5 tones — from friendly to final notice
AR Aging Report Generator
See all outstanding invoices bucketed by 0–30, 31–60, 61–90, 90+ days
Other Invoice Templates
Looking for a template for a different profession? Browse our other guides:
Frequently Asked Questions
How do personal trainers typically charge?+
Per session ($50-100+), session packages (10-pack at a discount), or monthly unlimited. Rates vary by location and experience. Assessment or body comp fees may be separate.
Should personal trainers require upfront payment?+
Yes. Full payment for packages or first month for ongoing plans is standard. This secures commitment and protects your schedule from no-shows.
What should personal trainers include on their invoice?+
Package details, sessions included/used/remaining, expiration date, payment terms, and your contact info. Include cancellation policy for clarity.
Ready to Track Your Invoices Visually?
Stop losing track of who owes you money. InvoiceGrid gives you a visual Kanban board, chase history, and professional email reminders.