A generalist takes the bonus depreciation from a cost segregation study the year the property goes into service, because that is the default. A real estate CPA asks one question first: can the partners receiving this loss actually use it, and when?

That question is the difference between a deduction that saves real tax and a deduction that sits suspended for years. On a syndicated deal it can be worth hundreds of thousands of dollars to the people who wrote the checks.

Take bonus depreciation early or late?

Front-loading is the instinct, and usually the right one. A cost segregation study breaks the building into parts that qualify for bonus depreciation, and 100% bonus lets you deduct all of it in the first year. On a $5M property, that can be a $1.5M loss in year one.

The catch is that a partner can only deduct a loss up to their tax basis and at-risk amount. Basis is highest early in the deal, fresh capital plus the partner's share of the debt, and it falls every year as depreciation and distributions run it down. So early is usually right, but only when the partners have the basis to absorb the loss. Push a $1.5M loss to a partner with $400,000 of basis and $1.1M of it suspends. The deduction is real on paper and useless on the return.

How do debt guarantees change the answer?

This is the part a generalist skips. A partner's basis includes their share of the partnership's debt, and how that debt is shared depends on who guarantees it.

Real estate loans are usually nonrecourse. Qualified nonrecourse financing gives every partner at-risk basis in proportion to their interest, with no personal guarantee required. The moment a partner personally guarantees the loan, that debt becomes recourse as to them. It shifts basis to the guarantor and can strip the qualified nonrecourse basis from everyone else.

So a GP who signs a guarantee to get the loan closed may have just handed themselves the basis to use the year-one loss and taken it away from the limited partners who needed it. Same deal, same depreciation, a completely different set of people who can actually use the deduction. A preparer who never looks at the guarantee structure allocates a loss nobody can take.

The one move: model basis before you take the deduction

Before you take bonus depreciation, model each partner's basis and at-risk amount against the loss you plan to allocate, and trace it back to who guarantees the debt. If the basis is not there, you have choices. Adjust the guarantee structure, elect out of bonus on some asset classes to spread the deduction, or time it to a year the basis exists. Decide it on purpose.

A generalist runs the depreciation and reports the number. A real estate CPA checks whether the loss lands where it can be used before anyone files.

If you are syndicating deals and no one has connected your debt guarantees to your depreciation timing, that is the first place to look.

About Baldridge Ledbetter

Baldridge Ledbetter is a Houston CPA firm working with real estate investors, syndicators, and business owners who run multiple LLCs. We focus on real estate tax, multi-entity structure, and small business tax planning for pass-through owners. That is the work that decides what you keep, not just what you file. If you want a CPA who understands K-1s, cost segregation, and entity structure as well as you understand your own business, reach out at https://www.baldridgeledbetter.com/contact.