Finance & E-commerce Guides, Templates & Calculators | Korven
GUIDES & PROOF

What We Know, Written Down.

No theory. These are the instruments we build for clients, explained properly, with the models attached. Cash flow forecasting. Fractional CFO services and the outsourced CFO services that sit behind them. E-commerce accounting and e-commerce bookkeeping for sellers, where inventory and marketplace fees break a normal chart of accounts. Amazon PPC management, read against real margin rather than vanity ACOS. If a guide here saves you a call with us, good. Practical resources are organised around the work clients actually hire us for: fractional CFO, bookkeeping, e-commerce accounting, Amazon PPC and supply chain.

Written from Korven's client and operating work by the founder responsible for the subject. Technical accounting and tax claims are sourced where a primary reference materially improves the answer. About the authors · See the work.

Guides

IFRS VS US GAAPComparison guide
IFRS 16 vs ASC 842: Leases

IFRS 16 runs every lease through one model. ASC 842 keeps two. What that does to your EBITDA, your cash flow statement and your covenants, with a side by side table.

Azhar Jaffri ·
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PERSONAL FINANCEFree calculator
Kevin O’Leary’s 15% Rule, With a Calculator

Save 15% of everything and retire a millionaire, he says. Run it on your own income and age, see what happens if you start late, and the realistic ladder to actually reach 15%.

Azhar Jaffri ·
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BOOKKEEPINGChecklist
The Month-End Close Checklist

The exact monthly close sequence we run, in order. What is included, how long it should take, and why the balance sheet is where the errors hide.

Azhar Jaffri ·
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FRACTIONAL CFO Finance explainer
Fractional CFO vs Bookkeeper vs CPA

A bookkeeper records, a CPA files, a CFO decides. What each one does, what each costs, and which seat your business is actually missing.

Azhar Jaffri ·
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E-COMMERCE ACCOUNTING Operator guide
Amazon Settlement Reconciliation

Your Amazon deposit is not your revenue. How to reconcile the settlement report line by line, why the net payout understates sales by 40%, and the errors that hide your true profit.

Ahmed Jaffri ·
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FRACTIONAL CFO Free Excel model
The 13-Week Cash Flow Forecast

The instrument a fractional CFO actually runs. What it is, why 13 weeks, the lines everyone forgets, and why the minimum balance matters more than week 13. Includes a free Excel model.

Azhar Jaffri ·
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Case Studies

CASE STUDY Live dashboard
Catching a $120,181 EBITDA Overstatement

A $2.074M business heading into a transaction with an EBITDA number that did not hold. Live dashboard.

Azhar Jaffri ·
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CASE STUDY Live dashboard
A $186K Swing to Profitability

A real-estate holding company running blind on negative equity. Full-year dashboard, honest about what drives it.

Azhar Jaffri ·
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CASE STUDY Live dashboard
Operating Dashboard, Multi-Office Practice

Profitable and no idea why. P&L breakout, AR aging, per-person efficiency. 44% YTD revenue growth.

Azhar Jaffri ·
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