Multiple Security Deposits (MSDs)
What are multiple security deposits on a lease?
Multiple security deposits, or MSDs, are not one big refundable deposit. They are several separate deposit units, commonly priced near a month's payment rounded up, and each additional unit lowers the money factor by a small, captive-set increment. MSDs are refundable at lease end if you owe nothing else, unlike a cap cost reduction. On a hypothetical $29,000 lease, adding 5 units cut the base payment from $435.31 to $423.56 a month.
Key takeaways
- MSDs are several separate refundable deposit units paid at signing, not one lump-sum deposit. Each unit is commonly priced near a month's payment rounded up to the next $25 or $50, per the Federal Reserve's consumer leasing guide.
- Each additional MSD buys down the money factor by a small, captive-set increment. No captive publishes that per-deposit rate as an industry figure, and the total reduction is capped by however many units the captive allows.
- MSDs are refundable at lease end if you owe nothing else, unlike a cap cost reduction (money down), which is spent immediately at signing and does not come back.
- Not every captive offers an MSD program. As of August 2026, Toyota Financial Services (up to 9 deposits) and BMW Financial Services (up to 7) are the only captives that confirm one on their own published pages.
- On a hypothetical $29,000 lease, moving from a 0.00275 money factor to a hypothetical 0.0025 MSD-discounted factor lowers the base payment from $435.31 to $423.56 a month, computed with the site's lease calculator, saving about $423 over 36 months.
What are multiple security deposits on a lease?
Multiple security deposits, or MSDs, are not one big refundable deposit. They are several separate deposit units you can pay at signing, on top of the lease's standard required deposit, and each one buys a small reduction in the money factor, the interest rate built into your payment. The "multiple" in the name refers to the number of units you add, not the size of a single deposit.
Each unit is commonly priced near a month's payment, rounded up to the next $25 or $50, per the Federal Reserve's own consumer leasing guide. A lessee adding 5 units at a hypothetical $450 each would tie up $2,250 with the leasing company as a separate, refundable balance, money that never appears in the monthly payment math itself. For the full mechanics of how the buydown works, see what are multiple security deposits.
How is an MSD different from a cap cost reduction (money down)?
An MSD is refundable money that buys a lower interest rate. A cap cost reduction, the technical name for money down, is spent immediately and lowers the amount you finance instead. The two behave completely differently once the deal is signed.
| MSD | Cap cost reduction (money down) | |
|---|---|---|
| What it changes | The money factor (the rate) | The capitalized cost (the amount financed) |
| Refundable at lease end | Yes, if you owe nothing else | No, spent immediately |
| If the car is stolen or totaled | Refundable on standard deposit terms | Gone. It already reduced the payoff |
That total-loss row is the point most shoppers miss. An MSD sits separately as a refundable balance, so a total loss does not erase it. A cap cost reduction is already spent the moment the lease starts, so there is no separate pot left to return.
How much can multiple MSDs actually save on a lease payment?
Modestly, and the savings come from the money factor alone, not from the deposits themselves. Here is a hypothetical 36-month lease, computed rather than estimated, on a $31,000 MSRP car with a $29,000 negotiated selling price and a 58% residual:
| Base MF (no MSDs) | Hypothetical MSD-discounted MF | |
|---|---|---|
| Money factor | 0.00275 | 0.0025 |
| Approx APR | 6.60% | 6.00% |
| Rent charge | $129.20/mo | $117.45/mo |
| Base payment | $435.31/mo | $423.56/mo |
| Total of base payments, 36 months | $15,671 | $15,248 |
The hypothetical discount assumes 5 deposits at a made-up 0.00005 reduction each, since no captive publishes a standard per-deposit rate. The result is $11.75 less a month and about $423 less over the full term, from the money factor alone. The total reduction is capped, not unlimited, since a captive that offers MSDs sets its own maximum number of deposits you can add. See which lease companies offer multiple security deposits for the actual per-brand caps.
Does every lease offer multiple security deposits?
No. MSD programs are optional and set by each captive finance company, not a standard feature of leasing. As of August 2026, Toyota Financial Services and BMW Financial Services are the only captives that confirm an MSD program on their own published pages, capped at 9 and 7 deposits respectively. Most other captives make no mention of an MSD program at all on their consumer-facing lease pages.
That does not necessarily mean every other brand refuses the option at every dealer, since captive programs are not always published where a search finds them. If your brand is not Toyota or BMW, ask your finance office directly whether MSDs are available and get the cap and terms in writing, rather than assuming a program exists or does not.
Worth saying plainly: a lower money factor from MSDs is still an interest rate, just a smaller one. It shaves the cost of a lease that already fits you. It does not turn a bad-fit lease, for a driver who racks up mileage every year or keeps cars a decade, into a good one.
Common questions
Are multiple security deposits one big deposit?
No. MSDs are several separate deposit units paid at signing, on top of the standard security deposit, not a single lump sum. Each unit is commonly priced near a month's payment rounded up, and adding more units buys down the money factor a small amount per unit, up to the captive's own cap.
Do you get MSD money back at lease end?
Typically yes, if you have not missed a payment and do not owe charges the deposit is meant to cover, such as excess wear or unpaid fees. That is the same refund logic as a standard security deposit, just with more refundable dollars sitting with the leasing company.
How much does each MSD lower the money factor?
No captive publishes a standard per-deposit reduction. On a hypothetical $29,000 lease, a 0.00275 money factor dropped to a hypothetical 0.0025 factor cut the base payment from $435.31 to $423.56 a month, about $423 saved over 36 months, computed rather than estimated.
Does every lease offer multiple security deposits?
No. As of August 2026, only Toyota Financial Services, up to 9 deposits, and BMW Financial Services, up to 7, confirm an MSD program on their own published pages. Most other captives make no mention of one, so ask your finance office directly instead of assuming it is available.
Is an MSD the same thing as a cap cost reduction?
No. A cap cost reduction, the technical name for money down, is spent immediately and lowers the amount financed. An MSD is refundable and lowers the money factor instead. If the car is stolen or totaled, MSD money is refundable on standard deposit terms, while a cap cost reduction is already gone.
Sources
- Vehicle Leasing: Up-Front, Ongoing, and End-of-Lease Costs: More Information about Security Deposits — Board of Governors of the Federal Reserve System
- Lease Programs (Multiple Security Deposit Program) — Toyota Financial Services
- BMW Lease Programs (Multiple Security Deposit Program) — BMW Financial Services