Shakeel Muzaffar

Standard vs itemized deductions made simple: the standard deduction is a flat amount, itemizing adds up real costs, and you take whichever total is larger.

Sales tax by state varies a lot. There is no federal sales tax, so each state sets a base rate and local areas add more for a combined rate. See how it works.

How property tax is calculated: your home’s assessed value times the local tax or mill rate, minus exemptions. See the formula, a worked example, and how to appeal.

Capital gains tax is the tax on profit when you sell an asset for more than you paid. See short-term vs long-term rates (0/15/20%) and a worked example.

How to analyze a rental property: estimate income, subtract all expenses to get NOI, then subtract the mortgage for cash flow, and check the return metrics.

Gross rent multiplier (GRM) is property price divided by gross annual rent. Learn how to use GRM to screen and compare rental deals fast, plus its limits.

Learn how to calculate rental yield step by step. Gross yield is annual rent divided by property value; net yield subtracts costs. Worked example inside.

The 1% rule says monthly rent should be at least 1% of a property’s purchase price. Learn how to apply this fast rental screen, with examples and limits.

Cash-on-cash return is your annual pre-tax cash flow divided by the total cash you invested, shown as a percent. See the formula and a worked example.

Cap rate explained: it is a rental property’s net operating income divided by its price, shown as a percent. See the formula, a worked example, and more.