Helm
Built for HK one-person companies · From client to tax filing, end-to-end

The AI assistant for
HK one-person companies

Clients, quotes, invoices, payments, bookkeeping, tax filing — it used to take five apps plus you as the admin. Now, with one line of Cantonese, Helm handles it all, end-to-end.

Start free — try 100 CreditsSee pricing →
Free trial — 100 Credits · Save 25% on annual · Cancel anytime
Raise an invoice for ABC Production, production fee $12,000
✅ Invoice INV-2026-014 is ready and emailed to ABC, due 10 July. Once payment arrives I'll book it and reconcile it against the bank automatically.
📷 Snap a receipt✓ Booked · Meals · HK$291Done in 10 seconds
End-to-end

From the moment you win a client, to the day you file tax

A one-person company has no colleagues to keep things moving. Helm strings your whole business flow together — the figures from every step flow straight into your books.

1🤝Clients
Enquiries, quotes and follow-ups in one pipeline view
2📝Quote
One line of Cantonese creates a quote; clients sign online
3🧾Invoice
Convert a quote to an invoice in one click, auto-numbered
4💸Get paid
Collect via Stripe; automatic reminders when overdue
5📒Bookkeeping
Receipt OCR and bank reconciliation, fully automated
6🏛️Tax filing
Draft BIR51/60 returns + deadline reminders
Every step happens in the same chat — figures flow automatically into your P&L, balance sheet and cash flow, with no re-entry.
Features

Every bit of company admin, handled by AI

One chat interface that does what used to take 5 separate SaaS tools

📥
Bookkeeping
Snap a receipt and drop it into Telegram; the AI runs OCR, categorises it and books it automatically. Get your P&L at month-end without reconciling Excel.
📄
Bank reconciliation
Upload your bank statement as PDF / CSV; the AI reconciles it line by line against your records and categorises expenses automatically. See at a glance what's missing or duplicated.
💸
Quotes & payments
One line of Cantonese brief and the AI produces a quote; once the client signs, collect via Stripe. Overdue reminders go out automatically — no need to ask.
🧾
Tax reminders
Automatic deadline reminders for BIR51, Profits Tax and MPF. Generate a draft tax return in one click, ready for your accountant to review.
Comparison

Why not hire an accountant?

A one-person company isn't short of money for an accountant — it just can't keep one fully busy

HelmPart-time accountantExcel
Monthly feeFrom free · HK$98/moHK$3,000+Free · but you do it all
Response timeSeconds1-3 daysWhenever you have time
Cantonese support✓ Text + voice
24/7 onlineOffice hours
Automated quotes & invoicesManual
Tax filing (BIR51)AI drafts itWork it out yourself
Works on Telegram
Pricing

The price of not affording an employee, doing everything an employee would

Free trial — 100 Credits · Save 25% on annual · Cancel anytime

Lite
Individuals / freelancers
HK$98/mo
Start free
  • 350 Credits / month
  • Receipt OCR + bulk upload
  • Transaction records + simple P&L
  • Top up Credits anytime
Most popular
Business
Steady operations, filing tax / issuing invoices
HK$198/mo
Start free
  • 1,000 Credits / month
  • Telegram bot + Cantonese voice
  • Quotes / invoices / fixed assets
  • Balance sheet + cash flow
  • Audit ZIP + BIR51 / BIR60 PDF
Pro
Multiple companies / automation / flagship model
HK$398/mo
Start free
  • 2,500 Credits / month
  • Multi-entity (multiple companies)
  • Priority support
  • Gemini 3.1 Pro deep analysis
See full comparison →
FAQ

You might be wondering

Is my data secure?
Everything is stored encrypted on Supabase (AWS Singapore region), in line with PDPO requirements. We don't use your data to train models. You can export or delete it anytime.
Does it really understand Cantonese?
Yes. Voice, text, and mixed English all work. Try "Draw up a quote for ABC Company, design fee twenty-five thousand" and you'll see.
Does it replace my accountant?
No. Helm handles the day-to-day admin (bookkeeping, quotes, payment chasing, drafts); your accountant handles year-end, tax advisory and signing off the audit. Used together, they save you half the time and money.
Where is my data held?
Supabase (AWS Singapore region), with daily automatic backups. All PII is encrypted. You can export to CSV / Excel and leave anytime.
Can I try it?
The Free plan comes with 100 Credits, no credit card needed. If it's not for you, just walk away — we won't charge you.
What's the refund policy?
Cancel anytime in Settings and you won't be charged for the next billing cycle. If you've just paid and it's not right for you, email info@darkmatteros.com within 7 days and we'll arrange a refund manually, case by case.

Try it tonight — snap an invoice, booked in 10 seconds

100 free Credits, no credit card. From today, your one-person company admin no longer has to be done by you.

Start free →