What every set of therapy session notes should include
Regardless of format, effective therapy session notes consistently capture the same core elements:
- Presenting concern for that session — what the client brought to the appointment
- Mood and affect — how the client appeared and self-reported their emotional state
- Key themes or content areas discussed
- Therapeutic interventions used and the client's response
- Any homework, exercises, or commitments assigned
- Risk and safety factors — current status and any changes from previous sessions
- Plan for the next session or treatment arc
Notes should be written from a clinical perspective — not a verbatim transcript or a summary of what was said, but a record of what was observed, assessed, and decided.
Common therapy session note formats
Three formats are used across the majority of mental health settings. Each organises the same core information differently:
| Format | Structure | Best for |
|---|---|---|
| SOAP | Subjective, Objective, Assessment, Plan | Medical and integrated settings; insurance billing; multidisciplinary teams |
| DAP | Data, Assessment, Plan | Outpatient therapy; private practice; settings where subjective/objective distinction is less critical |
| BIRP | Behavior, Intervention, Response, Plan | Behavioural health; substance use treatment; settings with measurable treatment goals |
The right format depends on your clinical setting, licensing board requirements, and whether your notes are submitted to insurance. When in doubt, follow the documentation standards of your supervisor or the facility you practise in.
How long should therapy session notes be?
Most therapy session notes range from 150 to 400 words. The goal is thoroughness without excess — notes should be detailed enough to reconstruct the session's key clinical content, but concise enough to write within 15 to 20 minutes after the session ends.
Overly long notes — 600 words or more — tend to include non-clinical detail and are harder to review quickly before the next session. If you find your notes growing lengthy, consider whether the narrative sections are adding clinical value or filling space.
Structure for future retrieval. The session note you write today will be your primary reference before the next session. Write it so that a 2-minute review tells you everything you need to know: where you left off, what to follow up on, and any risk factors to hold in mind.
Privacy and storage considerations
Therapy session notes are among the most sensitive personal records a practitioner holds. Key considerations:
HIPAA and the minimum necessary standard
Under HIPAA, notes should contain only the minimum necessary information to accomplish the clinical purpose. Avoid including more identifying detail than the note requires — full names, addresses, and employer information rarely need to appear in session content.
Psychotherapy notes vs. progress notes
HIPAA distinguishes between psychotherapy notes (the clinician's personal observations and impressions, kept separately from the main record) and progress notes (the official clinical record). Progress notes are subject to standard access rules — clients can request them, insurers can require them. Psychotherapy notes have stronger protections and generally cannot be disclosed without specific client authorisation.
Storage and access
Therapy session notes stored in electronic health records (EHRs) must comply with the technical safeguards required by HIPAA. If you store notes outside a HIPAA-compliant system — in a personal notes app, a generic cloud document, or a non-compliant AI tool — you are responsible for ensuring that approach is consistent with your obligations.
Structuring notes for faster pre-session review
One underappreciated function of therapy session notes is serving as a retrieval tool before the next session. Notes that are written well clinically but structured poorly for retrieval create unnecessary friction — practitioners spend several minutes scanning narrative paragraphs to find the key points they need.
Two practices that significantly improve retrieval:
- Use consistent section headers. Even within free-text notes, labelling sections (Presenting Concern, Interventions, Follow-Up) makes the next review faster.
- Flag action items explicitly. Items requiring follow-up in the next session are easily buried in prose. Mark them clearly — a separate line, a label, or a dedicated section.
AI briefing tools like Cultivar take this a step further. After each session, you paste your therapy session notes and the AI extracts a structured briefing card — presenting concerns, mood, key themes, and follow-up items — which you review and approve. Before the next session, you open the card rather than the raw note. Raw notes are processed transiently and never stored in the system; only your approved briefing is saved.
Common questions
What are therapy session notes?
Therapy session notes are written records created after each client appointment documenting presenting concerns, mood and affect, key themes, interventions used, the client's response, and any follow-up items. They serve as both a clinical memory aid and a legal record of care provided.
What format should therapy session notes follow?
The three most common formats are SOAP (Subjective, Objective, Assessment, Plan), DAP (Data, Assessment, Plan), and BIRP (Behavior, Intervention, Response, Plan). The right format depends on clinical setting, licensing requirements, and whether notes are submitted to insurance. All formats capture presenting concerns, observations, interventions, and next steps.
What should be included in therapy session notes?
Session notes should include: presenting concern for that session, mood and affect, key themes discussed, interventions used and the client's response, homework or action items assigned, risk and safety factors, and a plan for the next session. Notes should reflect clinical observation and judgment, not a verbatim account of conversation.
How long should therapy session notes be?
Most therapy session notes are 150 to 400 words. They should be detailed enough to reconstruct the key clinical content of the session, but concise enough to write in 15 to 20 minutes and review in 2 to 3 minutes before the next appointment.
Can therapists use AI for session notes?
Yes, with appropriate safeguards. AI documentation tools can assist with structuring and drafting notes but require clinician review before finalisation. AI briefing tools process existing notes to create structured summaries for pre-session review. The clinician remains responsible for all documentation regardless of AI involvement.