Few people book a tattoo studio on the first try. First comes a message with a photo and "how much would this be?", then a consultation, then a design, and only then a date. A large piece might be three four-hour sessions a month apart.
That is why most general booking systems do not fit tattoo artists. They assume the customer picks a service with a fixed length and price, and with a tattoo you know neither in advance.
What gets booked online is the consultation
The simplest and most common setup is that the website books only a consultation, half an hour say. The tattoo itself is scheduled at the consultation, once you know what it is and how long it will take. The client knows someone will give them time, and you do not have to guess from a DM photo how many hours to set aside.
For small pieces and flash, where you know the price and the length, it pays to offer a slot directly. A small piece up to an hour and a medium one up to three cover most small jobs and spare you consultations that would take longer than the tattoo.
A session as its own service
Large work is done in sessions of half a day or a whole day. In the calendar it is simplest to keep these as separate services with a fixed length, such as "4-hour session" and "full day". You enter the date yourself after the consultation, and the calendar then makes sure nothing else lands on that day.
Every artist has their own calendar
A client comes to a particular artist for their style. A system that books "whoever is free" is useless in a studio. Every artist needs their own schedule and their own list of services. Guest artists who are in the studio a few days a month should have a schedule for those days only, so nobody books them on a day they are in another city.
Deposits are normal for tattoos
Unlike at a hair salon, clients here expect a deposit. It comes off the price of the tattoo and holds a slot you may have spent hours drawing a design for. What matters is saying upfront when it is forfeited: cancel in time and it comes back, do not turn up and it does not. Put that right next to the booking, not in a message after a cancellation, where it reads like an excuse.
What to ask in the form
A description of the design, the placement and the rough size. A reference image helps too. If the system cannot take an attachment, say in the form where the client should send it. You need nothing more before the consultation, and every extra field is a reason for someone to abandon the form.
Check age in person, at the consultation or before the session. An "I am 18" checkbox on an online form verifies nothing.
Where clients make up their minds
Clients pick an artist by their portfolio, usually on Instagram. The link to book a consultation belongs in each artist’s profile, not only the studio’s. Someone looking through one artist’s work wants to book with that artist, not scroll through a list of everyone.
How Rezervos handles it
This part is about Rezervos, which I build, so read it as an advert. It is a website for the studio, with a portfolio and contact details, and a booking calendar inside it. Every service has its own length and its own break before and after, and every artist has their own schedule. Deposits come with the Pro plan. The client pays by card through Stripe straight into your account, as a fixed amount or a percentage of the price, and sees the refund terms (full, half or none) before paying. You then make any refund yourself in Stripe; nothing is refunded automatically. You pay a flat monthly fee; we take nothing from bookings.
To see how it would look for your studio, open a demo without signing up.