Invitation Letter for a B2 Visa: What to Include and Attach
Learn how to write an invitation letter for a B2 visa, from what to include and supporting documents to notarization, delivery, and the risks of signing.
Aviation Fuel Tax: Federal Rates, Refunds, and SAF Credit
Learn how the federal aviation fuel tax works, from rates and exemptions to refunds, state rules, and credits available for sustainable aviation fuel producers.
What Is Social Security Disability Insurance (SSDI)?
Learn how Social Security Disability Insurance works, from qualifying and applying through what benefits are paid and how you keep them over time.
What Does a Black Passport Mean in the U.S.?
Learn what a black passport means in the U.S. and other countries, from who qualifies and how it's used to what the color signals at the border.
Can I Write Off a Loan to a Family Member? Bad Debt Rules
Learn how writing off a loan to a family member works on your taxes, from proving a genuine debt to establishing worthlessness and claiming the loss.
Pre-AIA 35 U.S.C. 102: Novelty, Statutory Bars, and Prior Art
Learn how pre-AIA 35 USC 102 governs patent novelty and prior art, from public use and statutory bars to earlier filings, derivation, and priority.
Can a Non-Qualified Annuity Be Rolled Over? 1035 Exchange Rules
Learn how a non-qualified annuity can be rolled over via a 1035 exchange, from ownership and tax rules to inherited contracts and completing the transfer.
What Is a PRC? Permanent Resident Card Rights, Taxes, Renewal
Learn how a permanent resident card shapes life in the U.S., from daily rights and obligations to travel, renewals, and paths to citizenship or removal.
529 Withdrawal Rules: Qualified Expenses, Penalties & Exceptions
Learn how 529 withdrawal rules work, from what counts as a qualified education expense to handling penalties, tax coordination, and leftover funds.
What Is FFATA? Requirements, Reporting, and Penalties
Learn what FFATA requires of organizations receiving federal funds, from reporting duties and deadlines to recordkeeping and penalties for noncompliance.