Beyond the 1031 Exchange
By the time most real estate investors sit down with their CPA for tax preparation in March, the year is already locked. Whatever decisions could have been made to reduce the tax bill were either made or missed before December 31. The most expensive lesson in real estate tax planning is that taxes are managed during the year, not filed at the end of it.
The good news is that even in November and December, real estate investors still have meaningful options. Bonus depreciation on new property acquisitions, accelerated business deductions, charitable giving strategies, retirement plan contributions, and timing decisions can all still move the needle when implemented before the calendar runs out.
This guide walks through the year-end planning moves that consistently produce results for real estate investors. Some require weeks of lead time. Others can be done in days. All of them have a December 31 deadline.
Why December 31 Is a Real Cliff
A few specific aspects of real estate tax planning make year-end an actual cutoff rather than a soft target:
Most Deductions Are Cash-Basis or Placed-in-Service
Business expenses are generally deductible in the year they are paid (cash-basis) or accrued (accrual-basis). Depreciation deductions require the property to be placed in service before December 31. Charitable contributions are deductible in the year of the gift. Retirement plan contributions have specific deadlines tied to year-end (with some exceptions discussed below).
Pushing a property closing from December 28 to January 3 moves the entire first-year deduction from this tax year to next year.
Bonus Depreciation Requires the Property in Service
A common mistake is purchasing equipment, vehicles, or property in December but not having it delivered, installed, or ready for use until January. “Placed in service” means actually available and usable for its intended purpose. Property sitting in a warehouse on December 31 generally does not qualify for that year’s bonus depreciation.
Charitable Giving Must Be Completed
For cash gifts, the contribution must be made by December 31. For appreciated asset donations (stocks, real estate), the transfer must be substantially complete by year-end. For donor-advised fund contributions, the DAF sponsor must have received the contribution by December 31, which usually means a multi-day processing buffer.
Some Retirement Plan Options Close Earlier Than December 31
Solo 401(k) plans must be established (the plan document signed) by December 31, even if contributions can be made later. SEP-IRAs can be established by the due date of the return, which is more flexible. Defined benefit plans typically require multi-month setup, making them effectively unavailable for last-minute year-end planning.
Strategies That Still Work With Weeks to Spare
These are the moves real estate investors can implement in November or December and capture meaningful tax savings for the current year.
1. Accelerate Property Acquisitions
If you are planning to acquire a real estate or business asset in early next year and the deal can close before December 31 instead, the acceleration can move a substantial deduction into the current year. For a $1,000,000 commercial property with a cost segregation study reclassifying 30 percent of basis, the first-year deduction can exceed $300,000 under restored 100 percent bonus depreciation. Moving that deduction from next year to this year, particularly in a high-income year, can save $100,000 or more in tax.
For acceleration to work:
- The property must be placed in service (not just acquired) by December 31
- The contract date must be after January 19, 2025 to qualify for the full 100 percent bonus depreciation rate
- The cost segregation study can be commissioned after closing but should be planned in advance
- You need sufficient income to absorb the deduction (otherwise it carries forward, which dilutes the value)
2. Place New Equipment or Vehicles in Service
For business owners with operating businesses, acquiring equipment, vehicles, or qualifying property and placing it in service before year-end captures the deduction for the current year. Section 179 expensing has a 2026 limit of $2,560,000, which is well above what most small and mid-sized businesses spend in a single year. Bonus depreciation covers anything above that limit or anything you choose not to expense under Section 179.
The “placed in service” rule matters more than most business owners realize. Equipment purchased on December 28 but not delivered until January does not qualify for the current year’s deduction.
3. Make Section 179 and Bonus Depreciation Elections Now
For property you have already acquired and placed in service this year but have not yet decided how to depreciate, the year-end period is when those decisions get formalized. Section 179 elections and the choice between full 100 percent bonus depreciation or the 40 percent reduced-rate election (a transition option under the OBBBA) need to be coordinated with your CPA before the return is filed.
For investors with multiple properties or significant equipment, these elections can substantially affect the current year’s tax outcome.
4. Fund a Donor-Advised Fund or Make Charitable Contributions
For households with charitable intent, the year-end period is when most coordinated giving happens. A donor-advised fund accepts your contribution by December 31, gives you an immediate deduction for the current year, and lets you grant out to operating charities over the following years. This bunching strategy is particularly valuable under the OBBBA, which introduced a 0.5 percent of AGI floor on itemized charitable deductions starting in 2026.
For a household with $500,000 AGI giving $25,000 annually, steady giving loses $2,500 per year to the 0.5 percent floor. Bunching five years of giving ($125,000) into a single DAF contribution in a high-income year loses the floor only once, recovering approximately $10,000 in deductions over the five-year cycle. The DAF then grants to charity on the normal schedule.
For investors with appreciated stock, donating the stock directly to the DAF (rather than selling and donating cash) avoids capital gains tax on top of producing the charitable deduction.
5. Maximize Retirement Plan Contributions
For business owners and self-employed individuals, retirement plan contributions are often the single largest deductible expense available. Year-end is when most of these decisions get made:
- Solo 401(k): Up to $23,500 employee deferral plus employer contribution up to 25 percent of compensation. Combined limit of $70,000 ($77,500 with catch-up at 50+). Plan must be established by December 31 to be used for the current year.
- SEP-IRA: Up to 25 percent of compensation or $70,000 in 2026. Can be established by the return’s due date (including extensions), making it the most flexible option for last-minute decisions.
- Defined Benefit Plan: Allows contributions of $100,000 to $400,000+ for high earners. Requires actuarial work and plan documents that typically take 4 to 8 weeks, making it effectively a “next year” strategy for most December-arriving decisions.
For real estate investors with rental operations structured through pass-through entities, the rental income generally cannot be used to fund retirement plans because it is passive. Active business income (from W-2 wages or other operating activity) is what funds these plans.
6. Sell Loss Positions to Offset Gains
If you recognized capital gains earlier in the year (from a property sale, business sale, equity event, or other liquidity event), the year-end period is when you can recognize offsetting losses on other positions. Capital losses can offset capital gains dollar for dollar, with up to $3,000 of net loss usable against ordinary income.
For real estate investors with portfolios of stocks, REITs, or other holdings, year-end loss harvesting is one of the simplest and most accessible tax planning moves available. The losses do not have to be in real estate to offset real estate gains.
7. Time the Property Sale Decision
If you are considering a property sale that would close in early next year, the year-end decision is whether to accelerate it into the current year or push it to next year. The right answer depends on:
- Whether the current year or next year will be the higher-income year
- Whether you plan to use a 1031 exchange to defer the gain
- Whether you have offset strategies (depreciation, charitable giving, losses) that work better in one year than the other
- Whether tax law changes are expected for the following year
This is one of the most underappreciated year-end planning moves. Pushing or pulling a property sale by 30 days can substantially change the tax outcome.
8. Make 1031 Exchange Decisions
If you sold a property earlier in the year and are in an active 1031 exchange, the 45-day identification and 180-day closing deadlines may straddle year-end. The decisions about replacement property identification and closing timing can affect both the current year’s tax position and whether the exchange ultimately succeeds. For investors approaching exchange deadlines as year-end approaches, this is the critical planning window.
9. Coordinate State Tax Considerations
Real estate investors with multi-state portfolios face an extra layer of year-end complexity. State tax conformity to federal bonus depreciation varies. Some states (California, Florida, New York, others) do not conform to federal accelerated depreciation rules. State residency timing for investors moving between states can affect taxation of year-end gains. Investors with property in multiple states should coordinate state-level planning alongside the federal moves.
10. Make Family Employment Adjustments
For business owners employing family members (spouse, children), year-end is when final compensation decisions get made. Bonuses paid before December 31 are current-year deductions for the business and current-year income for the recipient. Optimal timing can shift income from the high-bracket business owner to lower-bracket family members for the current year.
Strategies That Still Work in the Final Two Weeks
If you are reading this in late December and the year is nearly over, your options narrow but they do not disappear:
Last-Minute Charitable Giving
Cash gifts to public charities (including DAFs) can typically be completed in days. The contribution must be received or processed by December 31, so allow a few business days of buffer. Wire transfers and ACH contributions are more reliable than mailed checks for last-minute timing.
Final Loss Harvesting
Loss harvesting on publicly traded securities can be executed in a single trading day. The wash-sale rule prevents repurchasing the same or “substantially identical” security within 30 days, so plan accordingly if you want to maintain your underlying portfolio exposure.
SEP-IRA Establishment
SEP-IRAs can be established by the due date of the tax return, including extensions. This gives self-employed individuals and business owners until April (or October with an extension) to fund a current-year retirement contribution.
Estimated Tax Payment Adjustments
If you have underpaid your estimated taxes during the year and want to avoid penalties, the final estimated tax payment is due January 15 of the following year. For taxpayers using the safe harbor based on the prior year’s tax (110 percent for high earners), the calculation can be completed at year-end to determine the required final payment.
Document Existing Activity
For taxpayers claiming Real Estate Professional Status, the short-term rental loophole, or material participation in specific activities, the year-end period is when time logs need to be reviewed and any gaps addressed. Contemporaneous documentation cannot be created retroactively, but reviewing existing records and ensuring corroborating evidence is in place for the year’s activity is appropriate year-end housekeeping.
What Does NOT Work in November or December
Some strategies sound appealing for year-end planning but do not actually work this late in the year:
Setting Up a Defined Benefit Plan
Defined benefit plans require actuarial work, plan documents, and IRS qualification. The setup typically takes 4 to 8 weeks. For most December-arriving decisions, a defined benefit plan is a next-year strategy. Plan ahead in late summer or early fall for the following year’s contribution.
Cost Segregation on a Distant Property Sale
Cost segregation studies must be associated with property the taxpayer owns and has placed in service. Trying to retroactively apply cost segregation to a property already sold has limited utility.
Real Estate Professional Status for the Current Year
If you have not been documenting your hours during the year, claiming REPS for the current year is risky. The IRS expects contemporaneous documentation. Reconstructed logs in December for a year of activity rarely survive audit. REPS is a year-round documentation discipline, not a year-end strategy.
Major Entity Restructuring
S corporation elections must generally be made by March 15 of the year they are intended to apply. C corporation conversions, LLC restructurings, and similar entity-level decisions require time to implement and have specific filing deadlines. December restructuring for current-year effect is generally not feasible.
Most Advanced Tax Strategies
Sophisticated strategies that require setup time (defined benefit plans, charitable remainder trusts, complex entity structures) generally cannot be implemented in November or December for current-year effect. These are early-in-the-year strategies that need to be in place well before the tax events they are designed to address.
The Year-End Planning Sequence
For real estate investors with meaningful year-end planning to do, the typical sequence works best as follows:
Late October to Early November
- Review year-to-date income and project the rest of the year
- Identify whether the current year will be a high-income year that benefits from accelerated deductions
- Begin discussions with your CPA about Section 179 and bonus depreciation elections
- Review charitable giving plans and determine whether a DAF contribution makes sense
- Confirm retirement plan setup status (Solo 401(k) needs to be established by December 31)
Mid to Late November
- Make Solo 401(k) plan establishment decision and complete documentation
- Begin processing any planned property acquisitions to close before December 31
- Review loss positions and identify candidates for year-end harvesting
- Make charitable giving decisions and initiate DAF contributions
- Coordinate state-level planning if multi-state exposure exists
December
- Execute property acquisitions and ensure “placed in service” status before December 31
- Make final charitable contributions with sufficient buffer for processing
- Execute loss harvesting trades
- Make final retirement plan contributions (Solo 401(k) employer contribution can extend to return due date, but employee deferral generally must be made by December 31)
- Complete time log review for REPS, short-term rental, or material participation positions
Early January
- File final estimated tax payment if needed (due January 15)
- Confirm all year-end transactions cleared properly
- Schedule tax preparation appointment with CPA
- Begin planning for next year while the current year is fresh
The Honest Bottom Line
Year-end tax planning is one of the most consistently underused tools in real estate investing. The strategies described here are not aggressive. They are not loopholes. They are routine planning moves that produce real tax savings when implemented in time.
The barrier is not complexity. It is calendar awareness. Most investors think about taxes in March or April when they sit down with their CPA. By then, the year is over and the most powerful moves are off the table.
The investors who consistently keep more of what they earn from real estate are the ones who treat October and November as planning months, not just operational months. They project their year-end position. They identify which strategies fit. They execute before the calendar runs out.
If you have a high-income year you want to soften, or a property acquisition you want to accelerate, or charitable giving you want to coordinate, contact our team before the holidays. The decisions that matter most have December 31 deadlines, and the earlier in the planning window you start, the more options stay available. The math is straightforward once the strategy is clear, but the strategy depends on details that vary considerably from investor to investor.

