IRS EIN Number Verification: TIN Matching, LLCs, and Nonprofits
Learn how IRS EIN verification works, from confirming your own number through vetting vendors and contractors to looking up nonprofit organizations.
What Is a Supplemental Bonus: Withholding Rates and Filing
Learn how a bonus is taxed, from the withholding rules employers apply at payout through payroll and state taxes to how it all shakes out when you file.
IRS Publication 560: SEP, SIMPLE IRA, and 401(k) Plans
Learn how IRS Publication 560 guides small business retirement plans, from choosing between SEP, SIMPLE, and 401(k) options to contributions and filings.
What Is the 44444 Tax Form and What Should I Do?
Learn how to handle a search for IRS Form 44444, from identifying the right document and avoiding scams to protecting deadlines and fixing a misfiling.
What Is an OpCo? Meaning, Structure, and Tax Rules
Learn what an OpCo is and how it pairs with a holding company, from daily operations and liability protection to the tax rules that shape the structure.
Does FSA Reimburse Sales Tax on Eligible Items?
Learn how FSA reimbursement handles sales tax on eligible purchases, from why the tax is excluded to filing claims cleanly and planning your contributions.
What Is a VAT Certificate and How Do You Get One?
Learn how a VAT certificate works, from registering and applying through day-to-day use and compliance to cross-border trade and cancellation.
Can I Claim a Disabled Adult Child as a Dependent?
Learn how to claim a disabled adult child as a dependent, from IRS disability and qualifying child tests to the filing status and tax benefits it unlocks.
1099 Address Rules: Moves, Corrections, and Penalties
Learn how 1099 address rules work, from where payer and recipient addresses originate to keeping them current and avoiding penalties for errors.
What Are the Tax Benefits of a Woman-Owned Business?
Learn how the tax benefits of a woman-owned business work, from state and local incentives to deductions, grants, and contracts tied to certification.