Finance & Ops
Wrangle spreadsheets, reconcile exports, run the recurring ops summary, and turn raw numbers into clear answers — with the formulas explained — all from the Claude Desktop chat, no terminal required.
Full worked systems, not one-off prompts — each walks the whole workflow end to end. Pick one and follow it.
Make a messy export trustworthy
Profile a raw export before you trust a single total — row count, what each column means, blank rows, duplicate IDs, mismatched dates — and walk away with a clean version you can build on.
Build the categorization rulebook every report inherits
Turn your chart of accounts and the way you actually categorize spend into one categorization-rules.md Claude applies every time — so the same vendor lands in the same bucket across every audit, budget, and close, instead of being re-guessed each month.
Reconcile two files, line by line
Match invoices against payments (or bank against ledger) by ID, list everything unpaid or unmatched, total the outstanding, and flag any payment with no invoice — a monthly check you can defend line by line.
Audit the month's spend
Scan transactions for anything unusual — charges far above normal, duplicates, vendors you've never paid — suggest a category for every uncategorized row, and surface the one line that needs explaining to leadership.
Track budget vs. actuals and explain every variance
Line up the plan against what actually happened, flag every variance over your threshold, explain each one as price, volume, or timing — not just a number — and write the variance narrative leadership can act on, with the math kept where you can re-run it.
Consolidate vendor & SaaS spend and catch renewals
Pull every vendor and subscription into one view, catch the duplicate tools, the silent price hikes, and the seats nobody uses, and build a renewals calendar — so nothing auto-renews at 3x by surprise and you can cut spend with evidence, not vibes.
Run AR aging and chase collections
Age your receivables into 0–30 / 31–60 / 61–90 / 90+ buckets, rank who to chase by amount and overdue days, draft the right reminder for each bucket, and track DSO month over month — so cash you've already earned actually lands instead of aging quietly.
Build a cash-flow model you understand
From a starting balance and recurring costs, project the next 6 months with every formula explained in one plain sentence — so you stay in control instead of trusting a black box.
Brief leadership in plain English
Turn a month of numbers into a narrative leadership will actually read — what changed, why, and the two things to watch, under 200 words — while keeping the formulas and raw figures where you can re-run them.
Run month-end close, end to end
Clean the export, reconcile the accounts, roll up totals with shown work, compare to last month, model the runway, and write the leadership summary — a repeatable close where every number is verified and defensible.
Assemble the board & investor finance pack
Pull the close, the model, the KPIs, and the budget variance into one board-ready pack — the metrics investors track, a CFO-grade narrative, and an appendix where every number traces back to a verified source — so you walk into the meeting able to defend any line on the page.
Finance & Ops with Claude, in depth
The playbooks above are single jobs. These are the long reads behind them — how the work fits together across a quarter, what good looks like, and the judgement calls the prompts assume you have already made. Read in any order.
- Close-in-a-Box — the Finance & Ops capstone The Finance & Ops capstone — integrate all five modules into one coherent finance operating system for a single company, proven end to end by closing and reporting one full month, Checked against a master rubric that covers the artefacts and the judgement behind them. Bring your own books and it doubles as a real close you ship — day-one ROI.
- Finance Foundation: the rulebook every report you publish inherits Module 1 of the Finance & Ops deep dives — go past the recipe to master the three documents every close, reconciliation, budget, and board pack inherits: the categorization rulebook, the data-trust checklist, and the controls doc. Build them for your own books and prove it against a real rubric. Free to sample.
- Plan & forecast: a cash-flow model you can defend and a variance story leadership can act on Module 3 of the Finance & Ops deep dives — go past the recipe to build a six-month cash-flow model where every formula is explained in one plain sentence and every assumption flexes into a scenario, and a budget-vs-actuals variance story where each gap over threshold is explained as price, volume, or timing — not just restated. Build them for your own books, in English and Arabic, and prove it against a real rubric. Depth on top of the free cashflow-model and budget-vs-actuals playbooks.
- The cash levers: collect what you're owed and cut spend with evidence, not vibes Module 4 of the Finance & Ops deep dives — master the two levers that actually move cash: collections (an AR aging into 0–30 / 31–60 / 61–90 / 90+ buckets, a chase list ranked by exposure, a reminder ladder that escalates warm→firm with every chase traced to a real invoice, and DSO tracked month over month) and spend control (every vendor and subscription on one page so the duplicate tools, silent price hikes, and dead seats get cut with evidence, plus a renewals calendar so nothing auto-renews at 3× by surprise). Built for your own books, graded against a real rubric, in English and Arabic. Gated.
- The close & the board: run month-end end to end and assemble a pack you can defend Module 5 of the Finance & Ops deep dives — run the month-end close as one ordered, repeatable runbook that pulls M1–M4 into a single defensible workflow, then assemble a board-ready pack where every number traces to a verified source and a human, not the preparer, signs it. The recurring climax of the whole function, authored in English and Arabic, graded against a real rubric.
- The Finance Foundation toolkit: the files your team closes from The take-home pack for Module 1 — a ready finance CLAUDE.md, fill-in templates for categorization-rules.md, the data-trust checklist, and finance-controls.md, plus the saved prompts that build them. Turn the foundation you wrote into files your whole team reports from.
- The monthly report: turn your foundation into a close-and-report cycle you trust Module 2 of the Finance & Ops deep dives — turn the categorization rules, data checklist, and controls you built in M1 into one repeatable monthly cycle: reconcile the numbers, audit the spend, brief leadership. Every figure traced to a source row, in English and Arabic, and assessed against a real rubric instead of a heroic month-end scramble.
The non-negotiables before any of this ships. Read the operating guide for the full data, brand, legal, and rollout playbook.
- Ask Claude to check the file for problems first — blank rows, duplicates, mismatched date formats — before you trust any total.
- Always ask it to show the formula or steps it used. Finance math should never be a black box you can't verify.
- Spot-check one number by hand against the raw file. If it matches, you can trust the method on the rest.
- Keep sensitive financial data in your own approved workspace, approve each read in the 'Ask permissions' prompt, and let Claude work the local copy — never paste account numbers into tools you don't control.
- When Claude cleans an export or saves a summary, review the accept/reject diff so you see exactly what changed before it lands.
- Have Claude write the summary in plain English for leadership, but keep the numbers and formulas where you can re-run them.
- Keep the person who prepares a number separate from the person who approves it for anything that moves money, and trace every reported figure back to a source file — so the work is reviewable, not just done.
Questions people ask
- Can I trust the numbers Claude gives me?
- Only after you check them — which is the point of asking it to show its formula or steps. Spot-check one total by hand against the raw file; if it matches, you can trust the method on the rest. The Desktop visual diff also lets you see exactly what a cleanup changed.
- Is it safe to put our financial data into Claude?
- Keep account numbers and sensitive financials in a workspace you control, and let Claude read the local copy through the Desktop file pane, approving each read in the 'Ask permissions' prompt. Working from an export that way is fine — and always verify totals before you report them.
- Does this replace my finance or ops team?
- No. It removes the manual grind — cleaning exports, reconciling files, building the recurring summary — so your people spend time on judgement and review. A human still owns every number that goes out.
- What's a realistic first task?
- Cleaning a messy export: drop a billing or expense CSV into the Desktop chat and ask it to flag blank rows, duplicates, and mismatched dates before you total anything. Catching dirty data first is the highest-value ten minutes you'll spend.