Your business, finally connected.
Atlas One is a Notion-based app which brings your clients, projects, invoices, payments, expenses, GST position and your business financials into one workspace — so recording one real event updates everything downstream, automatically.

Know before you owe
Most freelancers find out they've crossed the GST threshold after it's already a problem. We watch your billing all year, quietly, and tell you the moment you're getting close — so registration is a decision you make on your own time, not a scramble under a deadline.
Two tax paths, one clear answer
Actual or Presumptive scheme taxation isn't something you should be guessing before a filing deadline. We calculate both — your real profit and your deemed profit — side by side, so choosing the one that works in your favour is simple, not stressful.
Only count money you actually have
An invoice isn't income until it's paid. We track what's landed in your account, not just what you've billed — so you're never paying tax on money a client hasn't sent yet. See both the cash side and the accrual side, clearly.
Everything else a freelancer has been tracking by hand.
Your GST position, always current
Output tax, input credit, what's payable, what's claimed — no more stringing it together from three different tabs the night before a filing. One clear number, always up to date.
All your business documentation, already stacked
Proposals, contracts, invoices and receipts stay organised against the right client, right when they matter — so you’re never scrambling to find them when you need it or when your CA asks; you already have the answer.
Alerts that keep you notified
Unpaid invoices, upcoming deadlines, work waiting on a client — surfaced before they become a problem, not after.
Enter it once, it flows everywhere
Mark a payment received, and it quietly ripples through your client's record, your monthly profit, your GST ledger, and your yearly summary — no re-typing, no mismatches.
Your whole business, finally in one place
Clients, invoices, projects, payments, expenses — built to work together instead of living in separate tabs that never quite agree with each other. One system that remembers what you told it, so you don't have to.
One small visual vocabulary, used everywhere — invoices, projects, tax obligations. Learn it once, read your whole business at a glance.
Fifteen connected systems. Five workspaces.
Nothing stands alone. Every piece is connected, traceable, and contributes to a complete picture of your business.
Three people, one system.
1–3 years in
Get your business organised right from the start — keep clients, invoices, expenses and income organised as you grow. So your finances and tax compliances don’t become a mess later.
"How do I keep track of everything before it gets complicated?"
5+ years in
Your freelance business has grown into multiple streams of income. Your business structure and finances should keep up. Manage multiple clients, income streams, invoices and expenses in one organised system. Know where your money is coming from, where it’s going, and what you need for tax time and your business growth.
"With income coming from multiple places, how do I know my numbers are right when tax time comes around?"
Secondary user
Not a daily user — a periodic one. Needs a clean, exportable yearly view, readable at a glance without learning anyone's system.