...
AIWYN ENGAGEMENT LETTERS

Every engagement letter, compliant and signed, without the back-and-forth

Built for firms managing hundreds of engagements at once, not just one letter at a time.

Firms are ready for change

5,000
engagement letters created in a single batch
3-day
automated reminder cadence until signed
Zero
manual follow-ups needed to collect signatures
AUTOMATE ENGAGEMENT LETTERS

From template to executed letter (without the manual lift).

Your team’s time should be spent on client work. Aiwyn Engagements automates the entire process, from creation, delivery, signing, and renewal, and triggers downstream workflow and payment setup automatically, so your firm starts every engagement faster and gets paid sooner.

Template-based creation

Build once, deploy at scale. Create engagement letters from customizable templates with dynamic variables that auto-populate client, contact, project, and fee data, so every letter is accurate, on-brand, and ready to send.

  • Dynamic content that shows or hides based on client type, state, or fee structure
  • Locked sections for legal terms that can’t be edited by mistake
  • Multi-client and multi-job support within a single letter
  • Batch create up to 5,000 letters at once

Electronic signature and delivery

Send letters clients can sign in seconds, right inside the client portal. Clients receive a one-click access link — no login, no friction.

  • Magic link authentication (no login required)
  • Full-screen PDF review before signing
  • Automated reminders sent every 3 days until executed
  • Optional payment method setup or prepayment required at time of signature

Tracking and automation that keep work moving

Get firm-wide visibility into every engagement, by client, partner, or status, and let Aiwyn handle what happens next. When a letter is signed, executed documents upload to your DMS, workflows trigger automatically, and next year’s renewal is already scheduled.

  • Real-time dashboard showing every letter’s status across the firm
  • Auto-create renewal letters on a defined schedule each year
  • Consent document management, including 7216 forms

Risk protection built in from the start

Engagement letters are your firm’s first line of legal and compliance defense. Aiwyn makes sure they go out on time, say the right things, and never fall through the cracks, protecting your firm at every stage of the client lifecycle.

  • Locked sections prevent unauthorized edits to legal terms and T&Cs
  • Consent document management keeps 7216 forms and other required disclosures attached and tracked
  • Full audit trail from draft to executed, tracking every status change, signature, and delivery
  • “Under Revision” status recalls letters from circulation instantly when scope changes
  • SOC 2 Type 2 compliant infrastructure
INTEGRATIONS & TECHNOLOGY PARTNERS

Works with the systems your firm already uses

Aiwyn Engagement Letters connects to your existing practice management system so client, contact, project, and fee data flows in automatically — no double entry, no reconciliation.

"Without Aiwyn Engagements, my job would be a LOT harder."

Brown Edwards

“Aiwyn helped us turn engagement letters into a seamless, digital process without sacrificing quality.”

Tax & Business Services Partner, Top 500 firm

“I can send an engagement letter in 10 seconds. It’s that easy.”

Megan Roybal, Executive Assistant, REDW

FREQUENTLY ASKED QUESTIONS

Aiwyn Engagement Letters is a purpose-built solution for automating how accounting firms create, send, track, and renew engagement letters, from a single letter to a batch of 5,000. It’s part of Aiwyn Experience and connects directly with Aiwyn Payments & Collections to streamline the entire work-to-cash cycle.

Yes. Aiwyn integrates with the practice management systems your firm already runs, including CCH Axcess, Thomson Reuters, Practice Engine, Sage Intacct, and others, so client, contact, project, and fee data flows in automatically. There’s no rekeying data and no ripping out existing systems.

Standalone eSignature tools collect a signature. Aiwyn automates everything around it, such as template creation, dynamic content population, automated reminders, payment setup at signature, renewal scheduling, DMS upload, and downstream workflow triggers. It’s the difference between a tool and a process.

Yes. Aiwyn can require clients to add a payment method or complete a prepayment as part of the signing flow, so by the time the letter is executed, your firm is already set up to get paid.

Your team can create up to 5,000 engagement letters in a single batch, which is ideal for annual renewal cycles across a large client base. Templates with dynamic variables ensure each letter is accurate and personalized at scale.

Once executed, the signed letter is automatically uploaded to your document management system (including SharePoint), and a webhook triggers any downstream workflow updates. Your team sees real-time status in the firm portal dashboard — no manual follow-up required.

Legal sections and T&Cs can be locked at the template level so staff can’t inadvertently edit protected language. The system maintains a full audit trail from draft through execution, supports 7216 consent document management, and is built on SOC 2 Type 2 compliant infrastructure.

Aiwyn’s Engagement Letters solution is part of Aiwyn Experience, which also includes a unified client portal and request lists. It integrates directly with Aiwyn Payments & Collections for firms that want a complete work-to-cash solution, but your Aiwyn team can walk you through the right configuration for your firm’s needs.

Putting trust into technology for firms and their clients

Join 800+ leading firms who trust Aiwyn to drive innovation through partnership, consolidate systems, and shape the future of the profession.