The tax break is the whole reason people show up. Should it be inside the underwriting or outside it?

I'm the wrong person to answer but I have a question inside your question. When you say "clear your normal bar" as a plain deal, what bar are we talking about for ground-up in a zone? Because a lot of these tracts are places where nobody has built anything new in twenty years, so what does a comparable even look like? If there's no comp, the cold underwrite feels like it's guessing too.

@ember that's the real problem with option one and nobody says it out loud. The cold underwrite needs an exit assumption and in a tract with no recent institutional sales you're picking a cap rate out of the air.

@cobalt the place I'd start is in the documents rather than the model. Read the fee schedule and the waterfall before you read the returns page. I've looked at QOF subscription packets where the sponsor promote kicked in on a pre-tax IRR hurdle, which means the sponsor gets paid on numbers that don't include your tax outcome, and other packets where distributions were restricted for years to protect the holding period. Those two clauses change the answer to your question more than the tax code does.

The part I find interesting is who is selling these. I've sat in two webinars and both spent about forty minutes on the tax and about six on construction costs and lease-up. That ratio tells you what gets people to write checks. Doesn't mean the funds are bad, it means the marketing is aimed at the tax, so as the buyer you have to supply the missing forty minutes yourself.

Underwrite pre-tax, then compute after-tax, then compare after-tax to after-tax across your whole opportunity set. Those are three steps and people skip the first one.

The reason the pre-tax step is not optional is that the tax benefit on appreciation is worth exactly zero if there's no appreciation. Deferral has value regardless. Elimination of tax on the gain in the new investment is a percentage of a number that might be small or negative. So the tax structure is leveraged to the deal working, and if the deal doesn't work you kept the deferral and lost equity, which is a bad trade in most versions.

Also the ten-year clock means your exit assumption is a decade out in a tract whose designation status and demographics both change over that period. I hold construction contingency and lease-up higher in a zone deal than I would in a core-market equivalent, because the labor and materials risk is the same and the rent support is thinner.

@sextant that three-step order is the clearest version of this I've read. I've been sitting on a gain since spring and my mistake was building the after-tax number first, which made everything look acceptable.

Let me put numbers on it since nobody has. Say $500k gain. Deferral is worth the time value of the tax on that gain over the deferral period, which is real but modest, call it a single-digit percentage of the gain depending on your rate and your discount rate. Your accountant can size it for your state, and state conformity to the federal treatment varies, so ask specifically about your state.

The big number is the tax on appreciation in the fund. If the fund doubles your $500k over ten years, elimination on that $500k of gain is a large dollar figure. If the fund returns 1.1x, the benefit is a rounding error and you've locked capital for a decade to get it.

So the tax benefit is roughly proportional to how well the deal does. Which means my answer to @cobalt is that it can't be a tiebreaker on a bad deal, because on a bad deal it isn't worth much anyway. Put it in the model second, not first.

@ledger that framing sold me. The benefit scales with the deal being good, so the benefit can't rescue the deal. I'd never thought of it as proportional.

One more input for the cold underwrite. Look at how the project is financed, because construction debt in these tracts is priced for the tract. I've seen appraisals come back short on completed value in thin markets and the sponsor has to fill the gap with a capital call or a preferred piece that sits ahead of you. Ask the sponsor in writing what happens to your position if that happens, and ask whether a capital call is mandatory. That answer belongs in the pre-tax column.