Software for tax firms

Give your firm its season back.

A client portal your firm runs under its own brand, and Vayu, done-for-you data entry into ATX. Two products, one job: hand your preparers back the hours the season eats.

  • Built for small and mid-size firms
  • Your clients use it free
  • You stay the preparer of record
Vayu works inside
  • ATX
Product tour

See FairFyn in action.

A short walkthrough: invite clients under your firm’s name, request documents, keep every question in one thread, and see Vayu enter the data into ATX.

Why FairFyn

Built around the hours you never get back.

Time first

Every product answers one question: where is the season going, and how do we hand those hours back to your team? Less chasing, less re-keying, more filed.

One roof, two jobs

The client side and the prep side both drain a firm. FairFyn covers both: the portal tames the client back-and-forth, Vayu takes the data entry off your desk.

Your firm stays in charge

Your brand on the portal, your team as the preparer of record on every return. FairFyn does the heavy lifting quietly in the background.

The products

Two ways to get the season back.

Client Portal

Your firm’s own client portal.

Secure document exchange, return tracking, and client messaging under your firm’s brand. Clients upload once, you watch every return move from received to filed, and the back-and-forth email disappears.

  • Branded portal your clients log in to
  • Secure document upload and firm document requests
  • Return status tracking from received to filed
  • Client messaging that replaces the email pile
Explore the Client PortalFree to start. Scales with your firm.
Vayu

Done-for-you tax return data entry.

Vayu enters the return data into ATX for your firm. Your team reviews, signs, and files, and your preparers spend the season on review instead of re-keying.

  • Automated data entry, reviewed and filed by your team
  • Works inside ATX
  • You stay the preparer of record
  • Built for the season crunch and overflow
Explore VayuDone-for-you. You review and file.
How it works

Pick the product. Keep your workflow.

01

Choose your fix

Drowning in client emails and document requests? Start with the Client Portal. Buried in data entry? Start with Vayu. Many firms run both.

02

Set it up around your firm

The portal takes your brand and your clients. Vayu enters the return data into ATX for you. No rip-and-replace, no new system for clients to learn.

03

Get the hours back

Add Vayu: send the documents in Slack, and Vayu enters the data into your tax software.

Book a demo

See FairFyn with your own firm in mind.

A 30 minute walkthrough of the Client Portal and Vayu with our team. Pick a time that suits you.

Calendar not showing? Book on Cal.com

Prefer to write? Send us a message

Questions firms ask

Frequently asked questions.

What is FairFyn?

FairFyn is software for tax firms, with two products under one roof: a client portal your firm runs under its own brand, and Vayu, done-for-you tax return data entry. The portal tames the client back-and-forth, and Vayu takes the data entry off your desk, so your preparers spend the season on review instead of chasing and re-keying.

What is a client portal for a tax firm?

A client portal for a tax firm is one secure place where clients upload documents, answer requests, see where their return stands and message the firm. It replaces the email attachments and scattered follow-ups that eat a firm's season. FairFyn's Client Portal runs under your firm's own brand, so clients log in to your firm, not to a vendor.

What does the FairFyn Client Portal do?

The FairFyn Client Portal gives your firm secure document exchange, return tracking and client messaging under your own brand. Clients upload once and answer your document requests, your team watches every return move from received to filed, and client messages live in the portal instead of a pile of email. It is built for small and mid-size firms.

Do my clients pay to use the FairFyn portal?

No, your clients use the FairFyn Client Portal free. Your firm runs the portal under its own brand and invites the clients it works with. For your firm, the Client Portal is free to start and scales with your firm, and the plans are listed on the pricing page.

Is the FairFyn portal branded with my firm's name?

Yes, the FairFyn Client Portal runs under your firm's brand, so your clients log in to your firm's portal. Your firm stays in charge and stays the preparer of record on every return, while FairFyn does the heavy lifting quietly in the background.

What is Vayu?

Vayu is FairFyn's done-for-you tax return data entry for firms. Connect Vayu to your Slack. Send the documents, and Vayu enters the data into your tax software. Your team reviews, signs and files the return. ATX live now. More tax software coming soon.

Who is the preparer of record when a firm uses FairFyn?

Your firm is the preparer of record on every return, with FairFyn's Client Portal and with Vayu. Your firm reviews, signs and files, and keeps professional responsibility for the work. FairFyn supports your preparers and your clients' experience; it does not replace your team.

How much does FairFyn cost?

The FairFyn Client Portal is free to start and scales with your firm; the plans are on the pricing page. Vayu is priced to your firm's season, so the best first step is to tell the team about your firm. You can book a 30-minute walkthrough of both products from fairfyn.com.

See which FairFyn product fits your firm.

Open a product and see it running. Free to start on the Client Portal, done-for-you with Vayu. Your firm stays the preparer of record on every return.