Gym And Fitness Invoice Template - New Zealand

Yes, all fitness services—including personal training, gym memberships, group classes, and consultations—are subject to GST in New Zealand. Your invoice must show the GST separately and include your GST registration number. The GST rate is currently 15%. Calculate it on the total service fee, then add it to your invoice total. If you're not GST-registered yet, check IRD requirements based on your annual turnover. Always display both the GST-exclusive and GST-inclusive amounts clearly on your invoice to maintain compliance and client trust.

List each service type as separate line items on your invoice, showing the rate per session, quantity, and subtotal. Personal training commands different rates than group classes, so keeping them distinct helps both you and your client understand the charges. Include unit descriptions like 'Personal Training Session - 1 Hour' or 'Group HIIT Class,' then calculate GST on the combined total. This transparency prevents confusion and makes it easier for clients to verify charges against their bookings.

Issue membership invoices on the same day each month using recurring billing or invoice automation. Create a standardized invoice template showing the membership period (e.g., 1 July – 31 July), the monthly fee, applicable GST, and total due. Include a payment due date to encourage timely settlement. Whether you invoice before or after the membership period is active, consistency is key. Some gyms invoice upfront; others invoice monthly after service delivery. Choose whichever aligns with your cash flow needs and communicate it clearly to members.

Payment terms depend on your business model. Many fitness professionals operate on pay-before-delivery or same-day payment terms, especially for one-off bookings or new clients. Monthly memberships typically allow 7–14 days before the next billing cycle. Including terms like 'Due upon receipt' or 'Due by [specific date]' on your invoice reduces late payments and disputes. State your preferred payment method clearly—cash, bank transfer, card, or digital wallet—and consider incentivizing early payment if that helps your cash flow.

Both services attract the same 15% GST rate in New Zealand. The difference is in pricing, not taxation. Personal training typically costs more per session than group classes because you're providing one-on-one attention. Invoice each service type at its respective rate, then apply GST to the total amount. Don't reduce GST based on service type; the tax applies uniformly. This consistency simplifies your accounting and ensures you're compliant with IRD expectations regardless of which fitness services you offer.

Break down package invoices by showing the total package price, the payment schedule if paid in installments, and GST on the full amount. For example: '12-Week Training Package (12 sessions × $85)' then the subtotal, GST, and total. Clearly note the package validity period and any terms—such as unused sessions expiring after a certain date. If the client pays upfront, your invoice documents the full service commitment. If they pay incrementally, issue separate invoices for each installment, each with GST calculated on that portion.

Your invoice requires your business name, contact details, and GST registration number (if GST-registered). Include the invoice number, date, and description of services provided. List the client's name and address. Show the service rate, quantity, and amount for each line item, with GST calculated and displayed separately. Include payment terms and your preferred payment methods. The date of service or membership period should also appear. These details satisfy IRD requirements and create clear records for both tax purposes and client communication.

The best approach depends on your business structure. For memberships and packages, most fitness professionals invoice upfront—clients know exactly what they're paying for before they begin. For individual sessions or one-off bookings, invoicing after delivery builds client confidence that they received the service. If you offer both models, be consistent within each category. Upfront invoicing improves cash flow; post-delivery invoicing suits clients who prefer to verify the service before paying. Communicate your chosen method clearly to avoid confusion.