Title VII Statute of Limitations: 180/300-Day Rules and Tolling
Learn how the Title VII statute of limitations works, from when the clock starts through the charge and lawsuit windows to when deadlines can be extended.
How Much Is Gift Tax on a House: Rates, Limits, and Form 709
Learn how gift tax on a house works, from calculating the taxable value and applying exemptions to filing requirements and the recipient's capital gains.
Why Are Some ZIP Codes 9 Digits? ZIP+4 Uses and Lookup
Learn why some ZIP codes are 9 digits, from what the extra four pinpoint and when they're required to finding, updating, and correcting your own ZIP+4.
Do You Pay Taxes on Social Security Benefits?
Learn how federal taxes on Social Security benefits work, from the income thresholds that trigger them to reporting rules and ways to reduce what you owe.
RCRA Subtitle C Hazardous Waste: Generators, Manifests, and Penalties
Learn how RCRA Subtitle C hazardous waste rules work, from identifying waste and generator duties through cradle-to-grave tracking and enforcement.
How to Calculate a 1031 Exchange: Basis, Boot, and New Basis
Learn how to calculate a 1031 exchange, from adjusted basis and realized gain through handling boot, setting the new basis, and reporting the swap.
Presidential Line of Succession: Order, Eligibility, and Precedents
Learn how the presidential line of succession is set up, from its legal foundations and eligibility rules to how it has actually played out in practice.
Form 1120 Tax Return: Filing, Due Dates, and Penalties
Learn how the Form 1120 tax return works for C corporations, from filing requirements and deadlines through preparing the return and late-filing consequences.
What Is NSPM-7? Domestic Terrorism Memo, IRS Role, Civil Liberties
Learn how NSPM-7 shapes federal domestic terrorism enforcement, from the agencies and targets involved to financial disruption and civil liberties concerns.
BTU Tax: What It Is, How It Works, and Why It Failed
Learn how a BTU tax would work, from taxing fuels by energy content to why the 1993 proposal collapsed and how the idea still shapes climate policy debates.