Business & Corporate

Compute exact AR DSO metrics with full schedules and charts.

Accumulated Depreciation Calculator (Book Value After N Years)

Compute exact Z-Score metrics with full schedules and charts.

AMT Credit Carryforward Calculator (Section 53 Minimum Tax Credit) - math and vectors complete, content pending.

Compute exact M-Score Index metrics with full schedules and charts.

Calculate break-even volume, contribution margin ratio, margin vs markup, and margin of safety buffer.

Model startup cash runway month by month with compounding revenue and cost growth, reporting whether the company reaches profitability before the cash runs out rather than a static months-of-cash figure.

Compute business term loan payment, total interest, and effective APR including origination fee cost, with full amortization schedule.

Business Valuation Multiple Calculator (SDE vs EBITDA) - math and vectors complete, content pending.

Calculate the cash conversion cycle from DIO, DSO and DPO and translate it into the cash actually tied up at your revenue, including the negative-cycle case where customers pay before suppliers.

Churn Rate Calculator (Monthly to Annual) - math and vectors complete, content pending.

State corporate income tax for any of the 50 states, handling flat rates, graduated brackets and the gross receipts states, with a national ranking at your income.

Customer Lifetime Value (LTV) Calculator - math and vectors complete, content pending.

Compare straight-line, declining balance and sum of years digits depreciation on the same asset, showing that all three allocate an identical depreciable base and differ only in the timing of the charge.

Compute exact DuPont ROE metrics with full schedules and charts.

Compute exact EV/EBITDA Multiple metrics with full schedules and charts.

Economic Order Quantity (EOQ) Calculator - math and vectors complete, content pending.

Employee Retention Credit Calculator (ERC / ERTC, Claim Window Closed) - math and vectors complete, content pending.

Compute all four coverage ratios from one set of income statement figures rather than the flattering one, then invert the ratio to give the EBIT floor a covenant implies and the debt the same earnings would support.

Compute exact Inventory Turns metrics with full schedules and charts.

LTV:CAC Ratio & CAC Payback Calculator - math and vectors complete, content pending.

Eliminate retail pricing confusion with exact margin-to-markup conversions and unit gross profit back-solvers.

Owner Draw vs Salary Calculator (Sole Proprietor vs S-Corp) - math and vectors complete, content pending.

Partnership Basis Calculator (Outside Basis, Section 704(d) Loss Limitation) - math and vectors complete, content pending.

Payroll Tax Deposit Calculator (Due Dates and Late Deposit Penalties) - math and vectors complete, content pending.

Philippines Business Permit Tax Calculator (Mayor's Permit and Local Business Tax)

Philippines VAT Calculator (Add or Remove 12% VAT, PHP 3M Threshold Check)

Quarterly Payroll Tax Calculator (Form 941 Liability and Deposit Schedule) - math and vectors complete, content pending.

Compute the acid-test ratio from quick assets and current liabilities, with a liquidity rating.

R&D Tax Credit Calculator (Section 41 Regular vs ASC, 2026) - math and vectors complete, content pending.

S-Corp Reasonable Compensation Calculator (Salary vs Distribution) - math and vectors complete, content pending.

SaaS Magic Number Calculator - math and vectors complete, content pending.

Section 754 Election Calculator (743(b) Basis Adjustment) - math and vectors complete, content pending.

Singapore Corporate Tax Calculator YA 2026 (17% Rate, PTE/SUTE Exemptions & CIT Rebate) - math and vectors complete, content pending.

State Unemployment Tax Calculator (SUTA, FUTA and Experience Rating) - math and vectors complete, content pending.

Turkey Stamp Duty Calculator 2026 (Damga Vergisi by Document Type, With the Article 14 Ceiling)

Work Opportunity Tax Credit Calculator (WOTC by Target Group and Hours) - math and vectors complete, content pending.

Workers Comp Premium Calculator (Class Code, Rate and Experience Mod) - math and vectors complete, content pending.

Calculate net working capital and the current ratio from current assets and liabilities, with a short-term liquidity assessment.