NextSourceAI is the only AI-powered platform. AI for accounting firms built specifically for modern accounting firms that want to automate bookkeeping, tax compliance, and client onboarding — so they can focus on growth, not spreadsheets.
Our AI system is built for UK/US startups and cross-border founders. From auto-categorizing expenses to filing VAT/M194, our bots work 24/7, no payroll, no burnout.
✅ Real-time compliance checks
✅ Auto-updates for tax law changes
✅ Audit-ready in 60 seconds
At NextSourceAI, we believe accounting firms shouldn’t be seen as “number crunchers.”
You’re strategic advisors — and your clients should feel that.
That’s why we built the first AI system that combines:
- ✅ AI automation (so you save 20+ hours/week)
- ✅ Purple Cow branding (so founders recommend you)
- ✅ One Fee + Equity model (so we win only if you win)
Our first client? Jungle Tax — now the only accounting firm UK/US founders talk about.
Your firm shouldn’t be stuck in spreadsheets.
Our AI bots automate bookkeeping, tax, and compliance — so you can focus on growth, not data entry.
From auto-categorizing expenses to filing VAT/M194, our AI works 24/7, no payroll, no burnout.
✅ Never misses a deadline
You’re not just an accountant.
You’re a strategic advisor — and your clients should feel that.
That’s why we help you become a Purple Cow:
- A brand so remarkable, founders recommend you
- A firm so different, it’s impossible to ignore
- A service so valuable, clients pay more for it
Your clients don’t care if you’re off-duty.
They need answers — now.
That’s why we give you AI-powered 24/7 support — an AI Receptionist that:
- Answers calls
- Books meetings
- Sends invoices
- Chases late payments
- Responds to emails
💡 Example: The AI Receptionist handles 80% of client queries — so you can focus on high-value work.
AI-Powered Compliance
Never miss a tax deadline or audit window again. Our AI system auto-files VAT, M194, and year-end returns — while ensuring full HMRC & IRS compliance. Built for UK/US startups and cross-border founders.
Client Growth Engine
You’re not just an accountant — you’re a growth partner. Our AI helps you attract, onboard, and retain high-value clients with: Automated onboarding sequences Profit Birthday celebrations Founder-focused branding (Purple Cow style)
Profit-First Advisory
Move beyond bookkeeping. Our AI turns your firm into a profit advisor — helping clients: Forecast cash flow Optimize founder salaries Reduce burn rate Hit revenue milestones
We don’t just sell software.
We build remarkable accounting firms — and we win only if you do.
That’s why we offer three paths to grow your firm with AI:
- SaaS Subscription — Monthly access
- One-Time License — Lifetime access
- One Fee + Equity — We take 3% stake in your success
