Accounting & Tax
Compliance Ready

Accounting Made Effortless.

Eliminate paper-heavy tax season bottlenecks. Zignature helps accounting and tax firms sign engagement letters, tax authorizations, and audit confirmations digitally — with full IRS compliance and tamper-proof audit trails.

IRS-Compliant Signatures — ESIGN & UETA compliant for all federal and state tax filings
Engagement Letter Automation — send and track engagement letters with auto-reminders
Secure Client Portal — white-label branded experience for your clients
Get Started - FREE View Pricing
No credit card required
Free plan available
Setup in under 5 minutes
Tax Form Signing
Form 8879 - e-File Auth
Active
This Month
892 Signed
+24% vs last season
99.8%
Completion

Tax Season Activity

Live
8879 Signed: Johnson LLC Just now
e-File authorization completed
Engagement Letter: Smith Co 15 min
Annual audit engagement
W-9 Request: Acme Corp Tomorrow
Vendor verification pending
Engagement Letters
Auto-Send Active
Active
This Month
346 Sent
+31% efficiency
2.1hr
Avg Turnaround

Client Pipeline

This Week
New Client: Martinez & Co Just now
Engagement letter auto-sent
Renewal: Davis Consulting 2 hrs
Annual engagement renewal
Amendment: Wilson Group Tomorrow
Scope change pending
Tax Season

Crush Tax Season Without the Paper

Automate Form 8879 e-file authorizations, W-9 requests, and tax organizer packets. Send hundreds of forms in bulk with personalized fields auto-populated from your practice management software.

Bulk send tax organizers to your entire client base with one click and CSV import
Auto-populate client data from your practice management system — no re-typing
Track open/sign status in real time with automated SMS and email reminders
Audit Confirmations
Bank Confirmations
Active
This Month
128 Confirmed
+45% faster confirmations
100%
Audit Trail

Confirmation Status

Active
Bank Confirm: First National Just now
Balance confirmation received
AR Confirm: TechStart Inc 1 hr
Receivables confirmed
Legal Confirm: Baker Law Pending
Contingency confirmation
Client Management

Streamline Client Onboarding

Send engagement letters, organizer packets, and consent forms as a single signing workflow. Clients complete everything in one session with mobile-optimized signing — no printing, scanning, or mailing required.

Multi-document packets combine engagement letter, privacy notice, and consent in one send
Mobile-first signing clients sign from their phone in under 2 minutes
White-label portal every touchpoint branded with your firm's logo and colors
Client Documents
All Clients
Active
This Month
1,847 Docs
+52% digital adoption
4.2x
Faster Close

Recent Activity

Today
K-1 Package: Alpha Fund Just now
12 partner K-1s distributed
POA Filing: Chen Estate 30 min
Power of attorney signed
Extension: Roberts Inc 1 hr
Form 7004 filed
Compliance

Full Audit Trail Compliance

Every signature is timestamped, IP-logged, and cryptographically sealed. Meet IRS, AICPA, and PCAOB requirements with tamper-proof certificates of completion stored securely for 7+ years.

Tamper-proof audit trails with SHA-256 hashing and timestamped logs
7-year retention meet IRS record-keeping requirements automatically
SOC 2 Type II certified enterprise-grade security for client data protection
Built for Tax Professionals
PREVIEW

The Platform That
Accountants Trust

From sole practitioners to Top 100 firms, Zignature powers the digital signature workflows that keep tax season running smoothly. IRS-compliant, audit-ready, and built for the way accountants work.

99.8%
Completion
4.2x
Faster
100%
Compliant

Practice Management Integration

Connect with Lacerte, ProConnect, Drake, and other tax software. Auto-populate fields from client data and sync signed documents back to client files.

IRS e-File Compliance

Every signature meets ESIGN Act and UETA requirements. Digital audit trails satisfy IRS, state tax authority, and AICPA professional standards.

Bulk Tax Season Sends

Upload your client CSV and send personalized organizers, engagement letters, or consent forms to hundreds of clients simultaneously.

Compass
Zillow
Redfin
DoorDash
+10k
Trusted by 10,000+ businesses
ESIGN, UETA, AICPA & IRS compliant
Tax Season Dashboard
892
Forms Signed
99.8%
Completion Rate
IRS e-File authorization ready
Tamper-proof audit certificates
Practice management sync
Join 10,000+ businesses worldwide

Ready to Digitize Your
Tax & Accounting Workflows?

Engagement letters, tax forms, audit confirmations — all signed digitally with full compliance. Get started free and see why thousands of accounting firms trust Zignature.

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