Booking and Billing Software for Spas, Saunas, and Clubhouses

Running a spa, sauna, or clubhouse involves a set of operational problems that neither hotel PMS software nor salon booking apps solve cleanly. Hotel PMS systems are built around overnight stays. Salon apps are built around appointments and memberships. Neither handles the specific combination that most wellness and leisure facilities actually need: hourly slot bookings, room or bay allocation, food and beverage charges on the same bill, and GST-compliant invoicing.

Zitlin handles all of this from one system — without requiring a separate salon app, a separate POS for the café, or a separate invoicing tool.

What Spas, Saunas, and Clubhouses Actually Need

The operational model for a spa or sauna differs from both hotels and salons in specific ways:

• Bookings are by the hour or by the session, not by the night
• Multiple rooms, bays, or facilities need to be allocated independently — a steam room, a massage bay, and a jacuzzi are separate bookable units
• Clients often consume food, beverages, or retail products during their visit — these need to land on the same bill as the facility charge
• GST must be applied correctly — and the rate for wellness services changed in September 2025
• Payments increasingly come via UPI or QR scan, not card terminals Most spa operators in India currently manage this with a combination of a register or whiteboard for slot tracking, a phone calculator for billing, and a handwritten or Word-generated invoice. This works until it doesn't — a double-booked steam room, an incorrect GST rate on a bill, a missing food charge that was never recovered.

GST on Spa and Wellness Services — Current Rate (2025 Onwards)

The GST Council reduced the rate on beauty, wellness, and spa services from 18% to 5% with effect from 22 September 2025. This applies to services provided by spas, ayurvedic massage centres, wellness centres, and similar establishments.

Key points:

• The new rate is 5% without Input Tax Credit (ITC)
• This applies to the service charges — treatment rooms, massage sessions, sauna slots, steam access
• Product sales (retail cosmetics, personal care products) continue to be taxed at their applicable product GST rate, which varies by HSN code
• For spa facilities located inside a hotel, the applicable accommodation GST rate on the room tariff is separate from the 5% wellness service rate Zitlin applies the correct GST rate to each line item on the invoice — 5% on wellness services, the applicable room tariff slab on accommodation, and the correct product rate on any retail items sold. You do not set rates manually per transaction.

Hourly Slot Booking — Room and Bay Allocation

Zitlin's booking calendar supports hourly and session-based bookings natively. Each room, bay, or facility is a separate bookable unit with its own availability calendar.

For a spa with three massage rooms, a steam room, and a sauna bay:

• Each space is configured independently in Zitlin
• Bookings are created per space per time slot
• The calendar shows all spaces and all slots simultaneously — no double booking, no manual cross-referencing
• A client who books the steam room at 11am and a massage bay at 12pm has one folio covering both Walk-in clients are handled the same way as advance bookings — you open a folio, allocate the space, record the session, and close the bill at checkout.

Food, Beverage, and Retail on the Same Bill

If your spa has a café, a juice bar, a relaxation lounge with drinks service, or sells retail products at checkout — Zitlin handles all of it on the client's folio.

A client who spends two hours at your facility, takes a massage, drinks two fresh juices, and buys a product at reception receives one invoice at checkout. The invoice breaks down each line item with the correct GST rate per category. No separate POS reconciliation. No chasing split bills.

This is the feature that dedicated salon apps like Fresha, Dingg, and Invoay do not cover adequately — they handle the appointment and the service charge, but food and beverage charges either require a separate system or manual addition.

Zitlin vs Dedicated Spa and Salon Apps

	Zitlin	Fresha / Dingg / Invoay	Generic PMS
Hourly slot and room booking	Yes	Appointment-based only	Overnight stays only
Multiple room / bay allocation	Yes	Limited	Yes
Food and beverage on same folio	Yes	No	Varies
GST at 5% for wellness services	Yes	Yes	No
GST at hotel room tariff slab	Yes	No	Yes
UPI / QR payment acceptance	Yes	Some	Limited
Direct booking page (0% commission)	Yes	No	Varies
Accommodation + spa in one system	Yes	No	Yes
Free plan available	Yes	Fresha is free (with commission)	No

The relevant comparison for a standalone spa or sauna is Fresha, Dingg, or Invoay — all of which handle appointments and basic billing well. Zitlin is the better fit when:

• You also operate accommodation (guesthouse rooms, day-use rooms, or a small hotel alongside the spa)
• You have food and beverage service that needs to land on the same client bill
• You need GST invoicing that correctly handles the split between service charges (5%) and product sales (varied rates)
• You need UPI or QR payment acceptance without a third-party payment app For a pure standalone appointment-based beauty salon, a dedicated salon app is probably a simpler starting point. For anything with rooms, food service, or multi-format billing, Zitlin handles the complexity that salon apps don't.

Spas Inside Hotels

If your spa or wellness facility is inside a hotel or guesthouse, Zitlin is the natural fit because both the accommodation and the spa run from the same system.

A guest who checks in, uses the spa during their stay, and has breakfast can check out with a single folio covering all three. Room charges, spa session charges, and food charges are itemised separately with their respective GST rates. The front desk handles checkout from one screen.

This integration is what dedicated spa software cannot provide — they handle the spa side but have no visibility into the accommodation folio, which means checkout still requires manual consolidation.

Clubhouses and Shared Facility Management

Clubhouses — in residential complexes, resorts, sports clubs, or co-working facilities — often have a similar operational model to spas: multiple bookable spaces (swimming pool slots, badminton courts, function halls, lounge areas), time-based access, and a food and beverage component.

Zitlin handles this the same way it handles spa slot allocation. Each bookable space is configured as a separate unit. Bookings are by the hour or session. Member or guest folios accumulate facility charges, food orders, and any retail purchases. Invoice at exit.

For residential clubhouses with membership billing, Zitlin's invoicing system supports recurring billing cycles alongside ad-hoc session charges on the same account.

Payments — UPI, QR, and Digital

Accept payments via UPI, QR scan (UPI / VietQR / QRIS / DuitNow / ThaiQR / SGQR / QR Ph / SEPA), card, and cash. Record the payment method per transaction. Split payments across multiple methods on a single folio — a client who pays part cash and part UPI is handled without a workaround.

For wellness facilities in India where most clients pay via UPI, the QR-based payment flow reduces checkout time significantly compared to card terminals.

Multi-User Access and Staff Management

Add therapists, attendants, front desk staff, and managers with separate logins and role-based permissions. Each staff member sees only what their role requires. A massage therapist does not need access to financial reports. A front desk operator does not need to modify pricing settings.

Paperless Billing and Record Keeping

Send invoices by email or WhatsApp at checkout. Client folios, payment history, and invoices are stored and searchable. No printed carbon-copy bills. No register entries that can't be audited later.

For spas with repeat clients, folio history gives you a complete record of every visit, every service, and every transaction — useful for membership management, loyalty tracking, and GST return preparation.

Frequently Asked Questions

What is the GST rate for spa services in India right now? Spa, wellness, and beauty treatment services are taxed at 5% GST without ITC, effective 22 September 2025. This rate replaced the earlier 18% rate. Zitlin applies this rate automatically to service line items on your invoices.

Does the 5% rate apply to product sales at a spa? No. Retail products sold at a spa — cosmetics, personal care products, oils — are taxed at their applicable product GST rate based on their HSN code. These range from 5% to 28% depending on the product category. Zitlin applies the correct rate per line item.

Can I manage a spa inside a hotel from the same Zitlin account? Yes. Accommodation charges, spa session charges, and food and beverage charges all sit on the same guest folio. Checkout produces one itemised invoice with the correct GST rate per line item.

Does Zitlin handle membership billing for clubhouses? Recurring membership billing can be managed alongside ad-hoc session charges in Zitlin. Contact us for details on how to configure this for your specific membership model.

Can I use Zitlin if I only have a standalone spa with no accommodation? Yes. Zitlin does not require an accommodation component. You can run it as a pure session booking and billing system for a standalone spa or sauna.

How does Zitlin handle double bookings for treatment rooms? Each room or bay is a separate unit in Zitlin's booking calendar. The system prevents two bookings from occupying the same room at the same time. If a room is booked for a 90-minute session starting at 2pm, it is blocked until 3:30pm.

Is UPI payment acceptance included? Yes. UPI and QR-based payments are supported natively in Zitlin at 0% commission. You generate a payment QR at checkout and the client scans it. The payment is recorded against the folio automatically.

Do I need separate software for my spa café or juice bar? No. Food and beverage orders from your café or bar are added to the client's folio in Zitlin. The final invoice includes all line items — session charges, food orders, retail products — with the correct GST rate on each.

Is Zitlin available in Sri Lanka, Nepal, and Bangladesh? Yes. Zitlin supports multi-country tax invoicing including VAT for Sri Lanka, Nepal, and Bangladesh alongside Indian GST.

GST rates are set by the Government of India and are subject to change. Always verify current rates with a qualified tax professional or the GST Council's official notifications.