In February, an accountant you have never met opens a folder of documents you produced and tries to complete a return with them.

If the package is right, you hear nothing. If it is not, you get a request, usually for something that existed all year and was never sent, and usually with a filing deadline attached to it.

This is what belongs in that package, what gets asked for when it is missing, and where the line sits between your job and theirs.

The Core Package

Five documents. Sent together, in January, without being asked.

1. The annual summary. Gross rent collected, management fees, expenses by category, reserve movement, and total distributed. Produced from the same ledger as the twelve monthly statements, so the figures agree with what the owner already holds.

2. The information return. Whatever form applies to rent you collected and paid over, issued to the correct entity.

3. The twelve monthly statements. As a set, in order. The accountant may not read them, but a question about any single month is answered without a further request.

4. An expense breakdown by category. Not one maintenance total. Repairs, capital items, insurance, taxes, HOA dues, utilities, legal, management fees, each separately. This is the document that saves the most back-and-forth.

5. A reconciliation note. One paragraph explaining why the reported figure and the distributed figure differ. The reconciliation between those two documents covers what it should say.

That is the package. Everything below is what turns it from adequate into useful.

The Category Split That Matters Most

If you change one thing about what you send, change this.

Repairs and improvements can receive different tax treatment. A qualifying repair or maintenance expense may generally be deductible, while the cost of an improvement is generally recovered through depreciation. IRS Publication 527 explains the federal tax treatment.

When both arrive in one line called "Maintenance $14,200," the accountant has three options: ask you to break it down, ask the owner, or make an assumption. Two of those cost you time and the third costs the owner accuracy.

The fix is upstream. Code the distinction when the invoice is posted, not when the accountant asks in March. By then the vendor's description is all anyone has, and "bathroom work" does not settle whether it was a repair or a renovation.

Where it is genuinely unclear, flag it rather than deciding. A line reading "Unit 4 bathroom, $6,800, contractor invoice attached, classification to be confirmed" is more useful than a confident guess in either direction.

What Gets Asked For

The requests that arrive when something is missing, in rough order of frequency.

"Can you break down the maintenance figure?" The category split above.

"Do you have the invoices?" Attach or link anything above a threshold you set, and say what the threshold is. An accountant who knows they can request anything above $250 requests less than one who does not know what exists.

"Was this property vacant, and for how long?" Vacancy periods affect several things on a return. It is one line per property and almost nobody includes it.

"When did management start or end?" Partial-year management means the owner had income or expenses outside your records. Say the dates rather than leaving the accountant to infer them from the first statement.

"What is this owner's entity?" The name on the form should match the taxpayer. Where an owner holds property across several entities, the package should be per entity, not per person.

"Did the deposit get applied or returned?" Deposit dispositions during the year sit in a different record from the rent ledger.

Six questions. All answerable in advance, and each one answered in advance is an email you do not have in the week before a deadline.

What Is Not Yours

Worth being clear about, because scope creep in this direction is common and unhelpful.

• The depreciation calculation. You can tell the accountant what was spent and how it was classified. The basis, the recovery period, the method and the schedule belong to the owner's return. Where an owner asks you to calculate depreciation, that is a question for their accountant, and the technical treatment of depreciation and cost segregation is a discipline in its own right.

• The return itself. Obvious, but worth stating where an owner is unfamiliar with the arrangement.

• Advice on treatment. "Should I capitalise this?" is not a question to answer, however clear it looks. Provide the facts and the invoice.

• The owner's other income. You hold what passed through your accounts. An owner with three properties under two managers has records you have never seen.

The useful framing: you are the source of facts about what happened at the property. The accountant decides what those facts mean on a return.

Getting It Right During the Year

Everything in the package is either produced by the year or reconstructed at the end of it. Four things that put it in the first category.

1. Code expenses to a chart of accounts that survives the year-end question. If your categories are the ones an accountant would ask for, the breakdown is a report.

2. Split repairs from improvements at the point of posting. Covered above, and the single highest-leverage habit here.

3. Record the deposit position separately from rent. Whether a security deposit is returned, applied or retained can affect its tax treatment, so the underlying transaction should be clear in the records.

4. Keep entity attribution on the property, not the person. An owner with four LLCs generates four packages, and that has to be true in the records before it can be true in January.

Most of this belongs in owner onboarding, where entity details and reporting preferences are established before the first statement. The rest belongs in the November work of the year-end calendar.

Sending It

Three practical points.

1. Send to the owner, not the accountant, unless told otherwise. The accountant works for the owner and the owner decides what to share. Where an owner authorises direct contact, note it on the file.

2. Send once, complete. A package sent in three instalments generates three rounds of questions and one accountant who does not know whether more is coming.

3. Say what is in it. A one-line covering note listing the documents lets a reader confirm nothing is missing without opening each one.

If an accountant does come back with a question, the answer is worth logging. The same question from a second accountant next year means the package has a gap, not that the accountants are difficult.

Frequently Asked Questions

1. What should a property manager send an owner's accountant at year end?
An annual summary produced from the same ledger as the monthly statements, the information return for rent collected and paid over, the twelve monthly statements as a set, an expense breakdown by category with repairs separated from capital improvements, and a short note reconciling the reported figure with the amount distributed.

2. Why does the repair versus improvement split matter?
Because repairs, maintenance and improvements can receive different tax treatment. A qualifying repair or maintenance expense may generally be deductible, while an improvement is generally recovered through depreciation. When both arrive in one maintenance total, the accountant has to request a breakdown or make an assumption. Coding the distinction when the invoice is posted avoids both.

3. Should a property manager calculate depreciation for an owner?
No. The manager provides what was spent and how it was classified. Basis, recovery period, method and the depreciation schedule belong to the owner's return and their accountant.

4. What information do accountants most often have to request?
A breakdown of a combined maintenance figure, supporting invoices, vacancy periods, the dates management started or ended, confirmation of which entity holds the property, and the treatment of any security deposit applied or returned during the year.

5. Should the year-end package go to the owner or directly to their accountant?
To the owner, unless the owner has authorised direct contact with their accountant. The accountant acts for the owner, and the owner decides what is shared and with whom.

6. What should be sent when management started mid-year?
The package for the period you managed, with the start date stated explicitly. The owner had income and expenses outside your records before that date, and the accountant needs to know where your records begin rather than inferring it from the first statement.

The Package Is a Product

A year-end package is not an administrative task appended to December. It is a deliverable, read by a professional, at a moment when errors are expensive and time is short.

The version that works is the one assembled from records that were already correct, sent complete and unprompted, with the one paragraph that explains the thing the reader would otherwise ask about.

RIOO is a property management platform built on NetSuite, with leasing and property accounting in the same underlying system.

Note: Guidance in this article is general and does not constitute tax advice. The classification of expenditure, the treatment of deposits and depreciation, and what a return requires depend on individual circumstances. Owners should confirm their position with their own accountant.