
Insights
The Sale & Purchase Planner, Explained
Selling one home and buying the next isn't one transaction — it's two timelines that have to interlock. This planner lays both on a calendar, tags every dollar cash or CPF, and flags where they collide.
By TRIBE Editorial · 28 June 2026 · 3 min read
For an upgrader, the danger isn't whether you can afford the next home — it's the gap between when you pay for it and when the money from selling the old one actually arrives. Sale proceeds and CPF refunds land on their own schedule; duties and downpayments fall due on another. The Sale & Purchase Planner lays your sell and your buy on a single calendar, tags every payment cash or CPF, and flags exactly where the two collide.
What it sequences
This isn't an affordability tool — it's a timing tool. You enter both transactions: for the sale, the price, loan, CPF used, and the option/exercise/completion dates; for the purchase, the same plus your ABSD profile. The planner then produces a single sorted list of dated money events across both tracks, each marked as cash or CPF and as money in or money out, so you can see — on real dates — when cash leaves, when it returns, and whether the two ever leave you short.
It models the real frictions that catch upgraders: sale cash proceeds arrive about a week after completion; the CPF refund returns to your OA within roughly 15 working days; and that refunded CPF only becomes usable for the new purchase a few weeks later. On the buy side, private BSD is due in cash within 14 days of exercising, then reimbursed at completion — a genuine cash bridge you have to fund in the meantime. For an HDB sale-and-buy, BSD comes straight from CPF with no cash bridge.
The ABSD window it watches for you
The expensive trap in upgrading is the ABSD remission clock. If you buy before selling, a married couple can claim a refund of the ABSD paid on the second property — but only if the first home is sold within six months of buying the second. The planner models the remission as an auto-refund at the right point and warns you if your sale timeline would blow past the six-month deadline, which is exactly the mistake that turns a recoverable 20% into a permanent cost. If your purchase completes before your sale CPF is available, it also flags that a bridging loan may be needed.
How to read it
Open the Sale & Purchase Planner, enter both transactions with their dates, and read the merged timeline for two things: any negative cash moment (where money out precedes money in) and any ABSD-window warning. Those two are what decide sell-first versus buy-first. For the size of the proceeds and duties themselves, pair this with the Sale Proceeds Calculator and the Buyer's Stamp Duty guide; this tool's job is the when.
Sequence your move at tribesg.com/tools/sale-purchase-planner.
Sources: TRIBE Sale & Purchase Planner; CPF refund timing, the BSD cash-bridge convention and the 6-month married-couple ABSD remission window per CPF and IRAS rules, as at June 2026. A timing aid, not financial advice.
Silas Tan is a District Director at Huttons Asia and co-founder of TRIBE. This article is for informational purposes and does not constitute financial or investment advice. CEA Registration R000303I.
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TRIBE Editorial · Reviewed by Silas Tan
Co-Founder, TRIBE · District Director, Huttons Asia · Ex-Mortgage Banker (AVP) · >1,000 families advised · CEA R000303I
This article is for informational purposes only and does not constitute financial or investment advice.


