AI Systems for CPA & Tax Firms
CPA and Tax Firm Owners Work Harder Than Almost Anyone —
And Still Watch Revenue Walk Out the Door.
We install AI systems that collect what you've earned, answer every call, and fill your calendar — so you get more revenue, less stress, and time back. Without adding to payroll.
Book Your Free Growth Assessment

No cost. No obligation. We'll show you exactly what your firm is leaving on the table. Real numbers, not estimates.

340K
Accountants lost since 2019
40%+
Calls missed in tax season
30 Days
To fully operational
$0
New software to learn
The Reality

Your Practice Is Working Hard.
Your Infrastructure Isn't.

You didn't build this firm to chase invoices, return voicemails, or wonder where next month's clients are coming from. But that's where most managing partners end up: spending their best hours on work that should be running itself.

The profession has lost 340,000 professionals since 2019. Seventy-five percent of CPAs are reaching retirement age by the end of this decade. The talent pipeline is broken at the educational level and it isn't recovering. You cannot hire your way out of this.

But the firms that automate the right operational functions (collections, phone coverage, client acquisition) will run at a capacity their competitors can't match. Without adding a single person to payroll.

"What does it cost your firm when a prospect calls after hours, gets voicemail, and signs with the next firm on Google? Do that math across a full tax season."
$30–60K
Sitting in aged receivables over 60 days. Revenue you've earned. Revenue nobody's collecting.
40%+
Of inbound calls go to voicemail during tax season. Each one is a $3K to $8K client who called your competition next.
0
New clients from a proactive acquisition system. Because most firms have no pipeline beyond referrals.
75%
Of CPAs will reach retirement age by 2029. The staffing shortage is structural, not cyclical.
The Solution

Three Systems.
One Operational Advantage.

Each system runs independently, but they compound when deployed together. More clients coming in. More revenue collected. More hours freed for the work only you can do.
01
Client Acquisition

AI Lead Generation

"New clients find you. Not the other way around."

AI-targeted campaigns that reach qualified prospects at the right moment, then nurture and deliver them to your calendar as booked consultations. A consistent, automated pipeline that doesn't depend on referrals or word of mouth.

Targeted Campaigns Landing Pages Nurture Sequences CRM Pipeline
02
Revenue Recovery

AR Automation

"Your receivables chase themselves."

Automated invoice follow-up, aging alerts, payment reminders, and collection escalation. Running continuously without your team lifting a finger. Connects directly to your existing billing software. No migration required.

QuickBooks Online Xero Sage Intacct NetSuite
03
Front Desk Automation

AI Voice Agent

"Every call answered. Every lead captured."

A 24/7 AI voice agent trained on your firm: your services, your pricing, your scheduling rules. Answers every inbound call, qualifies prospects, books consultations, and routes urgent matters. Tax season or not.

24/7 Coverage Calendar Booking Lead Qualification Call Routing

And That's Just Where Most Firms Start.

Automated document collection. Client readiness workflows. Proactive communication systems that keep your best clients informed during busy season. Revenue leakage detection that flags unbilled work before it compounds. The deeper the engagement, the more time and revenue you recover.

→

Every system operates within the compliance frameworks your firm is already subject to. By design, not as an afterthought.

FTC Safeguards Rule IRC §7216 Designed Circular 230 Existing Software Integration Zero Workflow Disruption
What to Expect

Simple. Structured.
Fully Live in 30 Days.

A three-step process built around your firm's schedule. No disruption. No software to learn. No technical work on your end.

01
Week 1
GROWTH ASSESSMENT

A focused working session to understand your firm: current AR aging, call volume, client acquisition process, and software stack. We identify the specific revenue you're losing and map exactly what the fix looks like. If it's not a fit, we'll tell you directly.

1–2 calls
02
Week 1–3
BUILD & INTEGRATE

Our engineering team builds and connects everything to your existing software, and AI agents are trained on your firm's specific services, pricing, and workflows. You don't write a line of code or learn a new platform. We handle the technical work. You review the output.

10–14 days
03
Day 30+
LIVE & OPTIMIZING

Systems go live. Receivables start getting chased. Calls start getting answered. Leads start flowing in. We monitor, iterate, and optimize based on real performance data. Monthly reporting in plain language, not dashboards that require a manual.

Ongoing

The math is straightforward.
The results speak for themselves.

Firms that deploy all three systems consistently recover more revenue, capture more clients, and free more billable hours than they did with additional headcount, at a fraction of the cost.

2–6×
ROI in Year 1
30 Days
To fully operational
1.5 FTEs
Output without headcount
$0
Workflow disruption
About Northstone

Most AI Companies Sell Software.
We Build Infrastructure.

Mikael Dubinsky, Founder of Northstone Ventures

Mikael Dubinsky

Founder, Northstone Ventures

Mikael built Northstone Ventures after spending his career in financial services, working across wealth management, telecommunications, software, and financial services operations. He holds a Master of Science in Finance from Florida Atlantic University.

That background is intentional. CPA and tax firm owners operate in one of the most heavily regulated environments in professional services. They need a partner who understands their P&L, their compliance exposure, and their client relationships. Not someone who learned about accounting last month.

Northstone exists because the firms that automate their operations now will have a permanent advantage over those that don't. The staffing crisis is structural. The technology exists. The gap is in who installs it, who manages it, and who understands the environment it operates in.

Finance-Led. Not Tech-Led.

Northstone was founded from within financial services, not from outside it. We understand your margins, your client retention dynamics, and what it actually costs when operational systems fail. That perspective shapes every system we build.

Production-Grade Engineering

Our development team has built and deployed automation systems for clients across financial services, healthcare, e-commerce, and professional services. This is production infrastructure built by engineers who have shipped at scale across regulated industries.

Selective by Design

We work with fewer than 10 firms at any given time. Not as a marketing tactic, but because the depth of implementation we provide requires it. When you work with Northstone, you are getting a team that is directly invested in your firm's outcomes.

Compliance Is Not an Afterthought.

Every system we build is designed within FTC Safeguards Rule, IRC §7216, and Circular 230. We don't learn your regulatory environment on the job. We designed for it from day one.

Ready to See
What You're Leaving
On the Table?

Book a free Growth Assessment with our team. We'll walk through your current AR aging, call volume, and client acquisition process, and show you, with real numbers, exactly what automated systems would recover for your firm. This isn't a quick pitch. It's a working session designed to give you clarity.

No pitch deck. No pressure. If it's not a fit, we'll tell you directly.
U.S.-based CPA or tax firm 2+ staff Growth-minded owner or partner
Book Your Free Growth Assessment

Real numbers. Clear next steps. No pressure.