OBBB Tax Guide Blog

Expert analysis, IRS updates, and practical tips for maximizing your OBBB tax savings.

Featured Posts

OBBB Guide11 min read

Complete OBBB Deductions List for 2025 - All Limits, Eligibility & Examples

Complete list of all OBBB tax deductions for 2025: overtime ($12,500/$25,000), tips ($25,000), car loans, senior deduction ($6,000), SALT ($40,000). Includes income limits, eligibility requirements, and real examples.

March 4, 2026Read More →
Tax Mistakes8 min read

7 Critical Schedule 1-A Mistakes to Avoid (2025 Tax Year)

Avoid costly mistakes on Schedule 1-A for OBBB deductions. Common errors include wrong income calculations, missing documentation, vehicle assembly requirements, and phase-out miscalculations.

March 4, 2026Read More →
Calculator Testing10 min read

OBBB Calculator Accuracy Test: We Found Major Errors in Popular Tools

We tested every OBBB calculator online and found serious errors. ottcalculator.com uses wrong $160K income limits, TurboTax missing phase-outs. See which calculator gets it right.

March 4, 2026Read More →
OBBB Guide8 min read

No Tax on Overtime: Complete Guide to the 2025 Overtime Deduction

Everything you need to know about the OBBB overtime tax deduction for 2025. Eligibility, calculations, W-2 codes, income limits, and real examples.

March 4, 2026Read More →
Healthcare Workers7 min read

Nurses: Here's How Much You'll Save with the Overtime Deduction

Real examples showing how much nurses can save with the OBBB overtime deduction. Includes RN making $85K base with 500 OT hours and other nursing scenarios.

March 4, 2026Read More →
Eligibility Guide11 min read

Who Qualifies for OBBB Tax Deductions? Eligibility Guide

Complete eligibility guide for OBBB deductions. Decision tree covering filing status, income limits, employment type, and common disqualifiers.

March 4, 2026Read More →

All Posts

OBBB GuideMarch 4, 202611 min read

Complete OBBB Deductions List for 2025 - All Limits, Eligibility & Examples

Complete list of all OBBB tax deductions for 2025: overtime ($12,500/$25,000), tips ($25,000), car loans, senior deduction ($6,000), SALT ($40,000). Includes income limits, eligibility requirements, and real examples.

Read More →
Tax MistakesMarch 4, 20268 min read

7 Critical Schedule 1-A Mistakes to Avoid (2025 Tax Year)

Avoid costly mistakes on Schedule 1-A for OBBB deductions. Common errors include wrong income calculations, missing documentation, vehicle assembly requirements, and phase-out miscalculations.

Read More →
Calculator TestingMarch 4, 202610 min read

OBBB Calculator Accuracy Test: We Found Major Errors in Popular Tools

We tested every OBBB calculator online and found serious errors. ottcalculator.com uses wrong $160K income limits, TurboTax missing phase-outs. See which calculator gets it right.

Read More →
IRS FormsMarch 4, 20269 min read

How to Fill Out IRS Schedule 1-A: Step-by-Step Instructions

Complete guide to filling out Schedule 1-A for OBBB deductions. Line-by-line instructions for overtime, tips, car loans, senior deductions, and SALT.

Read More →
OBBB GuideMarch 4, 20268 min read

No Tax on Overtime: Complete Guide to the 2025 Overtime Deduction

Everything you need to know about the OBBB overtime tax deduction for 2025. Eligibility, calculations, W-2 codes, income limits, and real examples.

Read More →
Healthcare WorkersMarch 4, 20267 min read

Nurses: Here's How Much You'll Save with the Overtime Deduction

Real examples showing how much nurses can save with the OBBB overtime deduction. Includes RN making $85K base with 500 OT hours and other nursing scenarios.

Read More →
Eligibility GuideMarch 4, 202611 min read

Who Qualifies for OBBB Tax Deductions? Eligibility Guide

Complete eligibility guide for OBBB deductions. Decision tree covering filing status, income limits, employment type, and common disqualifiers.

Read More →
Tax Law ChangesMarch 4, 202610 min read

OBBB vs TCJA: What Changed in Your 2025 Taxes

Complete comparison of OBBB vs TCJA tax rules. See exactly what changed between 2024 and 2025 taxes with side-by-side examples and savings calculations.

Read More →
IRS UpdatesMarch 2, 20265 min read

IRS Releases Schedule 1-A: How to Claim Your OBBB Deductions

The IRS has officially released Schedule 1-A for claiming OBBB deductions. Here's everything you need to know about the new form and filing requirements.

Read More →
Tax FormsFebruary 28, 20263 min read

What Does OBBBTT Mean on Your W-2? A Simple Explanation

Confused by the new OBBBTT code in Box 12 of your W-2? This guide explains what it means and how it affects your overtime deduction.

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Software ReviewFebruary 25, 20267 min read

H&R Block vs TurboTax: Who's Getting OBBB Right?

We tested the major tax software providers to see how well they handle the new OBBB deductions. Here's what we found.

Read More →
Tax TipsFebruary 20, 20266 min read

5 OBBB Deductions You're Probably Missing

Don't leave money on the table. These commonly overlooked OBBB deductions could save you thousands on your 2025 tax return.

Read More →
Industry FocusFebruary 15, 20264 min read

Railroad Workers: Yes, You Qualify for the Overtime Deduction

Railroad employees have unique tax situations, but the OBBB overtime deduction still applies. Here's how to claim it correctly.

Read More →

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