AI for Finance: What Business Owners Can Start Doing This Week
A practical playbook from OCTA's founder: use the AI tools you already have for finance tasks this week, build a finance skill reliable enough to trust, and see where automation helps most across your money.
I'm Jon, founder of OCTA. I've spent two decades building companies in this region, including Denarii, a digital wallet I built and sold to Careem. Today I'm building OCTA, agentic finance automation for modern businesses, and I back founders and work with government on the future of finance. I've lived the admin grind you live. This is the session I wish I'd had: how to put the AI tools you already have to work on your finances, starting this week.
Why this, why now
This is the biggest business shift in a generation. Billions are pouring into this technology: it's not hype, it's becoming the way business runs. The next decade of business will be built on it.
Owners who start now pull ahead. The rest spend years catching up. You don't need to be technical. You need to start.
What you'll leave with
- Use what you already have: How to use the AI tools already in your pocket for finance tasks this week.
- Build something you can trust: How to build a finance skill reliable enough to rely on, not just a clever draft.
- Know where automation helps: Where automation makes the biggest difference across your finances.
- See the full picture: How OCTA Core and your accountant fit together.
Part 01 · Running a business is mostly admin
You didn't start your business to do paperwork, but the paperwork never stops. Every corner of your business runs on admin: HR and payroll, sales and customers, suppliers, compliance and licensing, operations, customer service, and finance operations.
Today we zoom in on the one that touches your money: finance operations. And finance alone is a long list.
- Issuing invoices
- Chasing payments
- Recording receipts
- Categorising expenses
- Reconciling the bank
- Paying suppliers
- Tracking VAT
- Running payroll
- Watching cash flow
- Month-end reports
- Filing records
- Chasing approvals
~11 hours a week More than a full working day, gone to this one list, every single week.
Part 02 · You're already in the game
If you've ever asked ChatGPT a question, you've already used smart software. The tools are already in your pocket: ChatGPT, Claude, Gemini, Manus. You don't need new technology to start. You need to point what you have at the right problems.
Four finance jobs you can do tonight
| The job | A prompt to try |
|---|---|
| Invoice wording | Draft a professional invoice email for [client], AED [X], due in 14 days. |
| Payment follow-up | Write a polite reminder for an invoice 10 days overdue. |
| Expense sorting | Group these expenses by category for my accountant: [paste list]. |
| Cash check | Here's this month's income and expenses. Is cash tight? |
The catch: finance doesn't forgive “mostly right”
We asked common AI tools to do real finance tasks. Here's how often they got it right:
- Claude: 55%
- OpenAI: 32%
Good enough to draft an email. Not good enough to trust with your books: one wrong number is a wrong tax filing.
Part 03 · Build your finance skill
Teach it once. Reuse it forever, and make it reliable.
So, what's a “skill”?
A skill is a saved set of instructions you give an AI tool once, so it knows your business and works the same way every time.
- Teach it once: Tell it your terms, your rules, and the way you work.
- It remembers: No starting from scratch in every chat.
- Reuse forever: Same quality on every task, every day.
Think of it like training a new assistant: an hour up front, then you just ask.
Don't write the skill. Describe it.
You no longer hand-write a prompt. Today's tools have a built-in skill creator. Anthropic led the way with Claude. You describe your business in plain words, and it writes the reusable skill for you.
- You say: I run a small trading company in the UAE. Help me with invoices, follow-ups, sorting expenses, and a weekly cash check. Always work in AED, never guess a number, and tell me to confirm tax with my accountant.
- It builds: Done: ‘My Finance Assistant’ is ready, with your context, rules and tasks baked in.
Get the full finance skill We built a ready-made example finance skill so you don't have to start from a blank page. Grab it, drop it into your tool of choice, and tweak it for your business. Get the skill
How to add your skill
- Open the skill creator: In Claude it's called Skills. It's built into every major tool now.
- Describe your finance job: Plain words: what you do, your terms, your rules.
- Let it draft the skill: It writes the instructions and context. Review and tweak.
- Save once, reuse forever: It's ready in every chat, no re-explaining.
Where to find it: Claude → Skills · ChatGPT → Custom GPTs · Gemini → Gems · Manus → Agents.
A 15-minute weekly routine
| When | What you do | Time |
|---|---|---|
| Monday | Paste unpaid invoices → get follow-up drafts | 5 min |
| Wednesday | Paste new expenses → get clean categories | 5 min |
| Friday | Paste the week's numbers → “anything to worry about?” | 5 min |
Around 30 minutes a week, and where copy-paste starts to hurt is exactly where OCTA Core fits.
Keep it safe Never share passwords, or anything you wouldn't email your accountant.
It checks its own work
The real jump in reliability comes when the tool reviews itself, instead of handing you an answer and hoping.
- Auto-correct: It catches its own errors and fixes what it can: recalculates totals, re-checks a match, tries again.
- Escalate: It flags only what it can't resolve, so you review the 5% that needs a human, not the 100%.
This is the leap from “a smart draft” to “work you can trust.”
Part 04 · Four areas. One pattern.
| Area | Your skill today | With OCTA Core |
|---|---|---|
| Getting paid | Draft emails | Automate invoicing & follow-up |
| Expenses | Sort pasted lists | Capture & categorise automatically |
| Bank matching | Review exports | Auto-match, flag exceptions |
| Cash visibility | Weekly sense-check | Live, connected visibility |
Start with a skill this week. Scale with OCTA Core when copy-paste becomes the bottleneck.
Part 05 · We built the skill, so you don't have to
- Getting paid: Invoice, collect and follow up automatically, until you're paid.
- Paying bills: Capture bills, route approvals and schedule payments, on time.
- Full finance automation: Reconciliation, cash visibility and reporting, always current.
OCTA Core automates getting paid, paying bills and everything in between: the skill, the rules and the self-healing, built in and run for you. No skill to build or maintain. It works with your accountant, not instead of them.
Set it once. It runs without you.
No Monday routine, no copy-paste. OCTA Core runs the whole finance loop in the background, on triggers and on schedule.
- Capture: Invoices and receipts arrive by email, photo or portal, pulled in automatically.
- Match: Every line item is read and matched to your records.
- Reconcile: Bank activity is reconciled, only mismatches get flagged.
- Follow up: Polite payment reminders are sent on your terms.
- Report: Cash position and reports stay current, always.
It runs continuously, and only the exceptions reach your desk.
From 32% to reliable enough for finance
- 32–55% — Raw chat tool: Helpful for drafts, not safe for your books.
- Higher — + Your skill: Your context and rules, applied the same way every time.
- Higher still — + Self-healing: It checks its own work and fixes what it can.
- 100% — OCTA Core: The skill, the checks and the self-healing, built in and run for you.
One ecosystem. Less friction.
- You: Business owner: invoices, expenses, bank, cash.
- OCTA Core: Daily finance, automated: invoicing, expense capture, bank matching, cash visibility.
- Your accountant: Via OCTA Flow: faster close, cleaner handoffs.
One source of truth: you and your accountant, working from the same numbers.
Three things to remember
- Start this week: Build a finance skill in ChatGPT, Claude, or Gemini tonight.
- Reliability is the point: Context, rules and self-checking turn a clever draft into work you can trust.
- Scale with OCTA Core: When copy-paste is the bottleneck, Core runs it for you, and your accountant stays.
Want to talk it through? I'm always happy to go one-to-one. See OCTA Core run on your own numbers, or just ask a question. Nothing is too basic. Reach me at jon@weareocta.com. Book a demo