Create a new Excel workbook with specified worksheets and data

Open an existing Excel file

Save the current workbook to a file

Read data from a specific worksheet

Write data to a worksheet

Add a new worksheet to the current workbook

Delete a worksheet from the current workbook

Create a named range in the workbook

Find and replace text in a worksheet

Extract all formulas from a worksheet

Protect a worksheet with a password

Merge multiple Excel files into one workbook

Apply conditional formatting to a range

Add data validation to a range

Close the current workbook

Auto-fit column widths based on content with min/max constraints

Auto-fit column widths for all worksheets in the workbook

Create a comprehensive formula reference sheet with accounting standards and links

Create a comprehensive NPV analysis worksheet with formulas and documentation

Create a loan amortization analysis worksheet with payment schedule and accounting entries

Create a comprehensive rent roll analysis worksheet with occupancy and financial metrics

Create a financial ratios analysis worksheet with GAAP-compliant ratio calculations

Create a 12-month cash flow projection worksheet with operating, investing, and financing activities

Add a financial formula to a cell with complete documentation and validation

Write a calculation to a cell using a formula (not hardcoded value) for transparency

Validate that cells contain formulas instead of hardcoded values

Ensure all formulas in a worksheet will be calculated when the file is opened

Audit a worksheet to find cells that should contain formulas but have hardcoded values

Enforce the rule that ALL calculated values must use formulas - never hardcoded results

Calculate Net Present Value of cash flows

Calculate Internal Rate of Return

Calculate Modified Internal Rate of Return

Generate loan amortization schedule

Calculate bond price given yield and terms

Calculate Weighted Average Cost of Capital

Calculate straight-line depreciation schedule

Calculate declining balance depreciation schedule

Calculate comprehensive financial ratios

Calculate effective annual rate from nominal rate

Calculate payback period for investment

Calculate profitability index (PI)

Calculate expected return using CAPM model

Calculate Macaulay duration for bond

Calculate sum-of-years-digits depreciation schedule

Calculate units of production depreciation

Calculate MACRS depreciation schedule

Calculate future value of present amount

Calculate present value of future amount

Generate rent roll report for a property

Calculate vacancy rate and rental loss for a property

Generate report of upcoming lease expirations

Calculate Net Operating Income for a property

Calculate capitalization rate for a property

Project property cash flows with financing analysis

Analyze comparable rents for market analysis

Add a new rental property to the system

Add a rental unit to a property

Add a new lease agreement

Add a new tenant to the system

Add a new expense entry

Add a new vendor to the system

Generate expense summary report

Compare actual expenses against budget

Forecast future expenses based on historical data

Identify potential cost savings opportunities

Generate 1099 reporting for vendors

Analyze cash flow impact of pending expenses

Analyze vendor spending patterns and performance

Analyze spending trends over time

Create a new budget for expense planning

Generate Income Statement (P&L) for specified period

Generate Balance Sheet as of specified date

Generate Trial Balance as of specified date

Generate comparative income statement for multiple periods

Calculate comprehensive financial ratios

Create rental property analysis Excel template

Create cash flow projection Excel template

Create budget vs actual Excel template

Generate cash flow statement for specified period

Forecast future cash flows with scenario analysis

Analyze cash burn rate and calculate runway

Analyze working capital changes and efficiency

Calculate Cash Flow at Risk (CFaR) metric

Analyze current liquidity position and requirements

Calculate federal income tax based on taxable income and filing status

Calculate self-employment tax (Social Security and Medicare)

Calculate payroll taxes for employer and employee

Calculate state income tax for supported states

Calculate estimated quarterly tax payments

Calculate tax depreciation deduction for an asset

Analyze allowable business deductions

Get tax planning strategy recommendations

Generate comprehensive business tax summary

Generate tax projections under different income scenarios

Run Monte Carlo simulation for risk analysis and scenario planning

Perform sensitivity analysis to understand variable impact on outcomes

Compare multiple scenarios (Best/Base/Worst case) with probability weighting

Generate 13-week rolling cash flow forecast with confidence intervals and risk analysis

Generate 52-week rolling cash flow forecast with advanced trend modeling and uncertainty analysis

Build comprehensive DCF (Discounted Cash Flow) valuation model with sensitivity analysis