From W-4 to 529 Plans: Mastering Post-OBBB Tax Rules for Better Outcomes

1:00 PM ET | 12:00 PM CT | 10:00 AM PT
90 MINUTES
November 13, 2025
Special Offers :
  • This Session has been approved for 2 CPE hours under IRS

Cart Value $ 0.00

Description

  • In today’s fast-changing tax environment, middle-income households face new layers of complexity and opportunity. From the lingering effects of the post-TCJA landscape to the sweeping provisions of One Big Beautiful Bill Act (OBBB), tax planning in 2025 demands more than just filing a return — it requires strategy. Enhanced energy efficiency credits, expanded 529 plan flexibility, above-the-line deduction planning, and updated withholding rules all play a role in determining how much taxpayers save. This essential CE course, led by renowned tax expert Jason Dinesen, EA, turns real-world tax challenges into practical, money-saving strategies for everyday taxpayers.

Key Takeaways – What You’ll Learn

  • Strategic income planning and AGI threshold management under post-OBBB provisions
  • Maximizing above-the-line deductions and tax-preferred savings tools (HSAs, IRAs, 529s)
  • Capital loss harvesting and crypto transaction strategies under updated 2025 rules
  • Leveraging expanded OBBB tax credits for energy efficiency, dependent care, and education
  • Understanding W-4 adjustments, constructive receipt pitfalls, and year-end timing tactics
  • Key 2025 Updates You’ll LearnOBBB-Enhanced Energy Credits: Higher annual caps and expanded eligible property

529 Plan Expansion: More flexible withdrawals, including vocational and short-term programs

Withholding Rule Changes: New W-4 elements impacting take-home pay and estimated tax calculations

Sunsetting Provisions: 2025 expiration dates affecting credit phaseouts and deduction limits

Crypto and Capital Gains: IRS guidance updates on wash sales, reporting, and timing

Why You Should Attend

Participants will be able to:

  • Explain the impact of AGI thresholds and OBBB provisions on tax credits
  • Identify HSA, IRA, and dependent care strategies to lower tax liability
  • Distinguish between above-the-line vs. itemized deductions post-OBBB
  • Manage capital gains and losses under updated IRS rules
  • Assess the effect of W-4 changes on cash flow and withholding accuracy

Who Should Attend

  • CPAs, EAs, and Tax Preparers
  • Bookkeepers and Payroll Professionals
  • Finance and Compliance Officers
  • Payroll and HR Professionals navigating W-4 and withholding changes
  • Middle-income earners and families looking to take advantage of 2025 credits and incentives
  • Crypto investors and gig workers seeking practical tax planning tips 

Right Column

This is the content for the right column. It will take up half the width of the container on medium screens and larger, and the full width on smaller screens.

Passport Size

Jason Dinesen

Jason Dinesen is the President of Dinesen Tax & Accounting, P.C., a public accounting firm in Indianola, Iowa. His practice focuses on tax and accounting services for small businesses and individuals. Dinesen has extensive experience working with a third-party administrator of retirement plans and is a prior presenter of multiple 1099 seminars. Dinesen majored in corporate communications with a minor in management fr...