Trusted by 100+ CPA Firms Across the US

Outsourced Tax Preparation and Compliance Services for CPA Firms

Tax season pressure is real and so is the talent shortage. Etisson provides a dedicated tax professional for all entity returns, compliance filings, and review-ready work. So partners can focus on advisory growth.

100+ accounting firms already onboard100+ accounting firms already onboard100+ accounting firms already onboard100+ accounting firms already onboard

100+ accounting firms already onboard

Smiling woman in white shirt reviewing documents at a desk with a laptop and pen.

Clean data, every quarter

Always filing ready

0

Year-end surprises

100%

Filing-ready data

Off Your Plate

Tax prep

Projections

Compliance

Seamlessly Integrated With the Tools Your Firm Already Uses

Xero
Dext Logo
Expensify
Xenett Logo
sage intacct inc
oracle netsuite svgrepo com
bill.com
Intuit QuickBooks logo
ADP
gusto
Paychex
Rippling
Xero
Dext Logo
Expensify
sage intacct inc
oracle netsuite svgrepo com
oracle netsuite svgrepo com
bill.com
Intuit QuickBooks logo
Xenett Logo

Tax and Compliance Work That Gets Done While You Focus on Your Clients

  • Individual income tax return preparation (Form 1040 and schedules)
  • S Corporation tax returns (Form 1120S)
  • C Corporation tax returns (Form 1120)
  • Partnership and LLC tax returns (Form 1065)
  • Trust and estate tax returns (Form 1041)
  • Multi-state tax return preparation and filing support
  • Sales tax preparation and filing compliance
  • 1099 preparation and filing

50–60%

Average savings vs. a US-based in-house tax staff hire when salary, taxes, benefits, and overhead are factored in.

100+

CPA Firms Served

Week 1

Go-Live Guarantee

98%

Client Retention Rate

24/7

Visibility Dashboard

Built for CPA Firms. Not Everyone Else

Dedicated Associate

Dedicated Associate One tax professional assigned to your firm not shared or rotating. They learn your clients, your review standards, and your filing preferences.

Zero Delays

Week 1 Ready Structured onboarding means your tax associate is set up inside your software and executing returns by the end of Week 1 not weeks later.

Complete Coverage

All Forms Covered Form 1040, 1120, 1120S, 1065, 1041, multi-state filings, sales tax, 1099, and FBAR  every return type your firm handles, in one engagement.

Review Ready

Review Ready Every return is delivered with organized workpapers and supporting documentation clean files your team can review and sign off without significant rework.

Real Savings

Real Savings Save 50–60% compared to a US-based in-house tax staff hire once salary, taxes, benefits, and overhead are fully factored in.

No Lock-In

No Lock-In Flat pricing from $3,000/month with no hidden fees and no long-term contracts. Scale up during peak season and down in the off-season.

Get Impact From Day One

Our structured onboarding means you're not waiting you're executing.

Alignment

Scoping

  • Initial priorities & scope
  • Pricing & Proposal
  • Engagement & Agreement

Week One

Onboarding

  • Onboarding & Induction
  • Assign Resource
  • Initial Setup

First Month

Understanding

  • Execute Onboarding plan
  • Setup Process & Training
  • Setting roles

And beyond

Scaling

  • Weekly update email
  • Weekly operational call
  • Regular feedback
  • Process Improvement 

Frequently Asked Questions

What types of tax returns does Etisson handle?

We prepare individual returns (Form 1040), S Corporation returns (1120S), C Corporation returns (1120), Partnership and LLC returns (1065), Trust and estate returns (1041), and multi-state filings. We also handle sales tax compliance, 1099 preparation, and FBAR reporting.

What tax software do your professionals work in?

We work inside your existing software — UltraTax, Lacerte, Drake, ProConnect, and CCH Axcess. No migration, no disruption to your current process or your team's workflow.

How do you ensure the accuracy of tax returns?

Every engagement includes Xenett-powered review workflows, organized workpapers, and supporting documentation for every return. We deliver review-ready files — not rough drafts that need significant rework.

How does Etisson handle peak tax season workload?

Because your resource is dedicated and available year-round, scaling for peak season is built into the model. You are not scrambling to find seasonal help when January hits — your associate already knows your clients and your standards.

Is this a dedicated resource or a shared team?

Dedicated. One tax associate is assigned to your firm. They learn your clients, your review process, and your filing preferences — and stay with you year-round.

Do you handle multi-state tax filings?

Yes. Our tax professionals handle multi-state compliance requirements and cross-state filings as part of the standard engagement.

How much can my firm save by outsourcing tax preparation?

Most CPA firms save 50 to 60 percent compared to hiring a US-based tax staff member once salary, payroll taxes, benefits, and overhead are factored in. Our tax associate engagement starts at $3,000 per month flat.