Every profession thinks its intake form is unique. And to a degree, that is true — a family law intake captures opposing-party relationships and custody arrangements, while a massage therapy intake asks about pressure preferences and contraindicated conditions. The profession-specific fields are what make a form genuinely useful.
But underneath those specialized questions sits a foundation of fields that every single intake form shares. These are the 15 fields that apply whether you are onboarding a litigation client, a dental patient, a homeowner who needs a new roof, or a startup founder meeting an accountant for the first time. Get them wrong — or leave them out — and the profession-specific stuff built on top of them becomes unreliable.
Here they are, in the order they should appear on the form.
The 15 universal fields
1. Full legal name
Not “name.” Full legal name. First, middle, last, and any suffix. This matters because nicknames, shortened names, and informal names create identification problems downstream. A personal injury firm that opens a file under “Mike Johnson” will hit a wall when the insurance company asks for the demand to be addressed to “Michael David Johnson III.” A dental office that records “Liz” instead of “Elizabeth” will have insurance claim rejections. A plumber who writes “the Garcias” on a work order has no idea which Garcia authorized the job.
Capture the full legal name first. Record the preferred name or nickname separately if you want, but the legal name is non-negotiable.
2. Date of birth
Even if your business has no age-related requirements, date of birth serves as a universal identifier. It distinguishes between clients who share a name. It verifies identity for insurance billing. In legal contexts, it confirms the client is of legal age to enter into agreements. In healthcare, it is required for virtually every billing and compliance function.
A general contractor might think date of birth is unnecessary for a kitchen remodel. But when three “Robert Smith” entries show up in the CRM six months later and no one can figure out which one had the countertop warranty issue, the missing DOB field stops looking optional.
3. Phone number (primary and secondary)
Two phone fields, not one. A single phone number is a single point of failure. The client changes carriers, loses the phone, or simply does not answer unknown numbers. Having a secondary number — a work line, a spouse’s cell, a landline — means you have a backup channel.
This is especially critical for time-sensitive professions. A family law attorney who cannot reach a client before a custody hearing has a serious problem. A plumber who cannot confirm a service window loses the job. Label the fields “Primary Phone” and “Secondary Phone” and collect both from the start.
4. Email address
This is your documentation channel. Phone calls disappear into the air. Emails create a written record. In legal practice, email is how you confirm advice, send engagement letters, and document client instructions. In healthcare, it is how you send appointment reminders and patient portal invitations. In trade services, it is how you send estimates, invoices, and warranty documentation.
A massage therapy practice that skips the email field is limited to phone-based appointment reminders, which are more expensive and less reliable. Collect the email. Verify the email. Use the email.
5. Mailing address
Even in 2026, physical addresses matter. Legal notices, court filings, and government correspondence go to mailing addresses. Insurance companies verify coverage by address. Contractors need the service address (which may differ from the mailing address). Healthcare practices need it for billing and for mandatory reporting obligations.
For trade service businesses, the mailing address also doubles as a service area check. If a plumber in northern New Jersey gets an intake form with a mailing address in South Carolina, that is useful information to have before dispatching a truck.
6. Emergency contact
Name, relationship, and phone number of someone to contact in case of an emergency. Healthcare practices collect this for obvious clinical reasons. But it belongs on every intake form.
A personal injury client collapses in your waiting room. A homeowner falls down the stairs while the contractor is doing a walkthrough. A client becomes unresponsive during a long deposition. These are not hypotheticals — they happen. Having an emergency contact on file is basic duty-of-care documentation, and it costs you one line on the form.
7. Referral source
“How did you find us?” This is not a marketing vanity metric. Referral source tracking tells you which of your business development channels actually produces clients. It also tells you who referred them — which matters for relationship management, referral fees (where permitted), and conflict checks.
A dental practice that does not track referral sources has no idea whether its $3,000 per month Google Ads spend is producing patients or burning cash. A law firm that does not record that a client was referred by a specific insurance adjuster or attorney misses the opportunity to maintain that relationship. Build it into the form so it gets captured during intake, not as an afterthought.
8. Reason for visit / primary need
What does this client need? In one or two lines, captured at intake. Not a detailed narrative — that comes in the client questionnaire. This is the quick summary that lets any staff member glance at the file and understand the matter at a high level.
“Slip and fall at grocery store, 3/15/2026.” “Tooth pain, upper left.” “Leaking water heater, basement.” “Needs LLC formation for new restaurant.”
Without this field, new files sit in the system with a name and nothing else until someone has time to read through the detailed notes. That delay costs hours across a busy practice.
9. Preferred communication method
Phone, email, text, or in some cases, a specific instruction like “email only — do not call during work hours.” This field prevents two problems: first, wasting time trying to reach a client through a channel they ignore; second, contacting a client through a channel that creates a problem for them.
In family law, calling a client’s home phone when there is a contentious divorce can escalate an already volatile situation. In any practice, ignoring a client’s communication preference signals that you are not paying attention to their needs. Capture it on the intake form and flag it in the file.
10. Insurance / payment information
Who is paying, and how? In healthcare, this is insurance carrier, policy number, and group number. In legal practice, it might be “client-pay,” “insurance defense,” “contingency,” or “retainer.” In trade services, it is the billing arrangement — “pay on completion,” “net 30,” “insurance claim,” or “financed.”
Capturing payment information at intake prevents the single most common administrative problem in every professional service: doing the work before confirming that someone will pay for it. A general contractor who shows up for a $15,000 bathroom remodel without confirming the financing arrangement is taking a risk that a single form field would have eliminated.
11. Company name (if applicable)
Not every client is an individual. When the client is acting on behalf of a business, the company name must be captured alongside the individual’s name. This matters for billing, for conflict checks (in legal practice), for insurance verification (in healthcare, where workers’ comp claims require employer identification), and for contract authority.
A plumbing company that records “John from the restaurant on Main Street” instead of “John Rivera, Manager, Rivera Restaurant Group LLC” will struggle to collect on an unpaid invoice. The field says “if applicable” because not every client has one, but when they do, you need it.
12. Previous provider
Who handled this before you? In healthcare, knowing the previous dentist, physician, or therapist lets you request records and understand continuity of care. In legal practice, knowing the prior attorney helps you assess whether the client has been “attorney shopping” and triggers ethical obligations around communication with prior counsel.
In trade services, “previous provider” translates to “who worked on this before?” A general contractor inheriting a half-finished remodel needs to know which company started the framing. An HVAC company replacing a system needs to know who installed the original unit and whether warranty work applies.
13. Allergies / medical conditions (where relevant)
This field applies broadly — more broadly than most businesses realize. Obviously, healthcare and wellness practices need allergy and medical history. But a massage therapist needs to know about latex allergies before using certain lotions. A dental office needs to know about heart conditions before administering anesthesia. A personal trainer needs to know about joint injuries before writing a program.
Even outside health-adjacent fields, there are situations where client medical conditions matter. A law firm scheduling a long deposition should know if the client has a medical condition requiring frequent breaks. A contractor should know if the homeowner has respiratory conditions before starting a dust-generating renovation. Mark the field “where relevant” and let each profession determine its scope, but include it on the form.
14. Consent / authorization signature
A note on this one: the signature itself belongs on the client questionnaire, not the intake form, because the intake form is an internal document. But the intake form should still have a field that records whether consent was obtained, when it was obtained, and by what method (in person, electronic, mailed). This is the administrative tracking of the consent — a checkbox and date, not the signature itself.
A dental office that opens a patient file without confirming that the consent-to-treat form was signed is operating without authorization. A law firm that begins work without a signed engagement letter has a fee dispute waiting to happen. Track it on the intake form. Collect it on the questionnaire.
15. Date of form completion
When was this intake form filled out? This seems trivial until you need it. The date of intake establishes when the professional relationship began, which matters for statutes of limitations, billing disputes, HIPAA timelines, warranty start dates, and scope-of-work agreements.
A personal injury firm that cannot prove when intake occurred may lose a statute-of-limitations argument. A contractor who cannot prove when the project intake happened has a weaker position in a scope dispute. It is one field, one date, and it anchors the entire file in time.
What comes after the 15
These 15 fields give you a complete, defensible client record. But they do not make your intake form good. They make it adequate. The difference between a generic form and a professional one is what you build on top of this foundation.
A family law intake form adds opposing-party information, custody arrangements, prior court orders, and domestic violence screening. A dental intake form adds oral health history, dental anxiety assessment, and clinical observation fields. A plumbing intake form adds property details, water source type, access instructions, and equipment inventories.
Those profession-specific fields are where the real value lives. They are also where generic forms fail hardest — because a one-size-fits-all template stops at the 15 universal fields and calls it done. That is like building a house with a solid foundation and no walls.
The profession-specific layer is also where liability gaps open up. Missing a universal field creates an administrative headache. Missing a profession-specific field can create a compliance violation, a malpractice exposure, or a safety risk. A massage therapy intake that does not ask about contraindicated conditions is dangerous. A personal injury intake that does not capture the statute-of-limitations date is negligent. A contractor intake that does not document the pre-existing property condition is an invitation for a dispute.
The checklist in practice
If you are building an intake form from scratch or auditing an existing one, run through these 15 fields and check each one off. If any are missing, add them. If any are mislabeled (like “name” instead of “full legal name”), fix them. If any are on the wrong document (like a client signature on the intake form instead of the questionnaire), move them.
Then look at what comes after the 15. That is where you need profession-specific expertise — or a well-designed template built by someone who understands your industry.
If you are just starting a business and building your intake process from zero, start with these 15. They will serve you until your practice is established enough to know exactly which profession-specific fields you need. And when you get there, you will not have to rebuild the foundation — only add to it.
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