Wait for the vote, then record the charge
A special assessment becomes a real charge when it has been properly approved under your governing documents and the date it is due has been set. Before then it is only a proposal, and nothing belongs in the books. Keep a copy of the approving resolution or minutes with the records.
On the approval, set up the receivable. Create a charge on every unit's ledger for its share, using the same method your documents use for dues, whether equal or by ownership share. The total of all unit charges should equal the amount the board approved. Recheck the total before posting it.
Keep it in its own fund
Use a dedicated income account and a dedicated class or fund so the assessment is never mixed with regular dues. Many associations open a separate bank account too, which makes it simple to show that every dollar went to the purpose announced. If you keep the money in an existing account, track it as a separate fund in your books and record each deposit against it.
When invoices for the project arrive, record them against the same fund. At any time you should be able to say: assessed so far, collected so far, spent so far, and what remains.
Tracking installment plans unit by unit
Boards often allow owners to pay in installments. Decide the schedule, the amounts and any fees in a board resolution, so every owner has access to the same options. Then record the plan on each participating unit's ledger: the original charge, the agreed dates, and the payments received.
A simple tracking table with one row per unit works well. Columns: unit, amount assessed, plan yes or no, each installment due date, amount paid, and balance. Review it on the same schedule as the aging report. A missed installment should trigger the same notice process as any other late payment.
Owners who sell or refinance
A sale or refinance during the plan makes the ledger matter. The closing agent or lender may request a statement showing what is owed on the unit, including any unpaid special assessment. Ask the attorney how your documents treat the unpaid portion at closing, and keep the ledger accurate enough to produce a statement quickly.
Communicating with owners
Send a letter that states the amount per unit, the purpose, the due date, the payment options, how to pay, and who to contact. Keep it factual. Later, share a short update: amount collected, amount spent, and project status. Owners tend to trust a charge more when they can see where the money goes. Keep the records of each mailing, including the date sent and the address used, in case an owner later says they never received notice.
When the project ends, close out the fund. If money is left over, or the cost exceeded the plan, the board should decide, with the attorney's guidance, whether to refund, credit, or move the money elsewhere, and record that decision in the minutes.
Common questions
Is a special assessment income to the association?
It is usually recorded as assessment income, but tax treatment can depend on the association's filing choices. Ask a CPA how it should be handled for your return.
Can we pay for the project from reserves first and assess later?
That depends on your documents and the board's authority. Talk to the attorney before using reserves, and document any plan to replenish them.
Should special assessments appear on the same monthly statement as dues?
Showing them as a separate line is clearest, so owners can see what is regular and what is project-related.
This guide is general information, not tax, legal or accounting advice. Rules, fees and due dates change; check with the IRS, the NJ Division of Taxation or a licensed professional for your situation.