Turn Bonuses, Dividends and RSUs Into Safe Mortgage Repayments

Designing mortgage repayments around bonuses, dividends and vesting shares starts with one rule: make sure the minimum repayment is easily covered by your base income, then use variable income only for extra repayments, buffers and investing.

If you’re an executive, partner, contractor or business owner, this is what protects you from becoming another Roy Morgan mortgage‑stress statistic in the next rate hike cycle.

Give your base income the boring job and let your bonuses do the heavy lifting on your mortgage.

Step 1: Define the “safe” core repayment

For complex or high earners, a robust ceiling is to keep total home + investment loan repayments under ~30–35% of after‑tax income, stress‑tested at current rates +3% (consistent with APRA’s buffer and our broader guidance).

Example
• After‑tax household income (base only): $22,000/month
• Stress‑test rate: current 6% P&I modelled at 9%
• Safe total repayment band (30–35%): $6,600–$7,700/month

You’d then design your actual minimum repayments so they sit in that band on your base pay alone.

Variable income – bonuses, dividends, RSUs, options – should never be needed just to make that minimum.

If your income is lumpy (mining, construction, FIFO, project roles), pair this with the irregular‑income strategies in /insights/mining-construction-fifo-irregular-income-home-loans.

Step 2: Put variable income in the right “jobs”

Think of each income stream as having a job:

• Base salary / stable drawings – covers living costs + minimum P&I.
• Bonuses / profit share – pay down debt, top up buffers, or fund one‑off capital spends.
• Dividends – either reinvest, or route into a dedicated offset against investment or home debt.
• RSUs / vesting shares – pre‑planned sell‑down to clear chunks of debt and replenish buffers.

A simple priority order for variable income

1. Fill your emergency buffer in offset (ideally 6–12 months of repayments and living costs).
2. Knock down any bad/expensive debt (credit cards, personal loans, ATO payment plans).
3. Target non‑deductible home loan debt – one lump‑sum per bonus/vest cycle.
4. Only then look at new investments or renovations.

That order is basically your anti‑stress plan.