South Dakota Security Deposit
Return Calculator

South Dakota limits security deposits to 1 month’s rent (higher if special conditions justify it) and requires landlords to return the deposit within 14 days (or 30 days for damage claims if written notice given within 14 days) after a tenant moves out. The state does not require landlords to pay interest on security deposits.

These rules are established by S.D. Codified Laws § 43-32-24.

Landlords who miss the 14 days (or 30 days for damage claims if written notice given within 14 days) return window or make unsupported deductions face penalties: tenant may recover up to double the deposit wrongfully withheld. Both tenants disputing withheld funds and landlords defending deductions benefit from knowing exactly what South Dakota law allows and requires.

South Dakota's Security Deposit Act (S.D. Codified Laws § 43-32-24 et seq.) limits deposits to 1 month's rent with a special 30-day window to notify of damage claims.

South Dakota's double-damage penalty for 'wrongfully withheld' deposits is among the more accessible remedies in the Mountain West. Sioux Falls and Rapid City do not have local rent control ordinances modifying state deposit rules.

South Dakota's small claims limit is $12,000. South Dakota courts have followed the normal wear and tear doctrine — paint and carpet wear after standard tenancy lengths are not deductible.

South Dakota's trust industry (favorable trust situs) has no bearing on residential security deposit law. Pet deposits are not separately regulated and count toward the 1-month cap.

Service animals are exempt from pet deposits.

Under S.D. Codified Laws § 43-32-24, South Dakota limits security deposits to 1 month’s rent (higher if special conditions justify it).

This cap applies to the security deposit itself and typically does not include last month's rent, pet deposits, or other fees that may be collected separately under South Dakota law. Landlords who collect more than the statutory maximum may be required to reimbursement the excess and could face additional penalties.

The deposit limit in South Dakota is designed to prevent landlords from demanding excessive upfront payments that create barriers to housing access. For a rental with monthly rent of $1,500, the maximum security deposit under South Dakota law would be calculated based on the 1 month’s rent (higher if special conditions justify it) formula.

Tenants should verify that the total amount collected at move-in does not exceed the statutory cap, and should request a receipt documenting the deposit amount, the date paid, and the account where the deposit is held.

South Dakota tenants should be aware that security deposits are separate from other move-in costs. Application fees, pet fees, cleaning deposits, and last month's rent are distinct charges that may or may not be subject to separate regulations.

Read your lease carefully to understand exactly what each payment covers and whether it is reimbursable.

South Dakota law requires landlords to return security deposits within 14 days (or 30 days for damage claims if written notice given within 14 days) after the tenant vacates the rental unit. This deadline is strict — South Dakota has one of the shortest return windows in the country, giving landlords very little time to inspect the property and process the return.

The clock typically starts when the tenant surrenders possession of the unit and returns all keys.

Along with the deposit (or any remaining balance after deductions), the landlord must provide an itemized written statement listing each deduction. South Dakota law specifically requires this itemization, and failure to provide it within the statutory window can result in the landlord forfeiting the right to retain any portion of the deposit.

Each deduction must be documented — vague entries like "cleaning" or "damages" without specifics are generally insufficient.

To protect your rights as a tenant in South Dakota, always provide your landlord with a forwarding address in writing when you move out. Some states require the forwarding address before the return deadline begins to run.

Take date-stamped photos or video of the unit at both move-in and move-out to document the property's condition. If the landlord fails to return the deposit or provide an itemization within 14 days (or 30 days for damage claims if written notice given within 14 days), send a written demand letter via certified mail before pursuing legal action.

Under South Dakota law, landlords may deduct from the security deposit for the following: unpaid rent, damage beyond normal wear and tear, cleaning costs. These deductions must be reasonable, documented, and itemized in the statement provided to the tenant.

Landlords cannot deduct for normal wear and tear — this is a critical distinction that is frequently disputed between landlords and tenants.

Normal wear and tear in South Dakota generally includes minor scuffs on walls, worn carpet from everyday foot traffic, small nail holes from hanging pictures, faded paint due to sunlight exposure, and minor door or window wear. Damage beyond normal wear includes large holes in walls, stained or burned carpet, broken windows, unauthorized modifications, pet damage, and excessive filth requiring professional cleaning.

The line between wear and damage is not always clear, which is why move-in and move-out condition documentation is critical.

While South Dakota does not require a formal walk-through inspection before move-out, tenants can request one. A pre-move-out inspection gives you the chance to fix any issues the landlord identifies, potentially saving deductions from your deposit.

Even without a formal requirement, conducting your own thorough inspection with date-stamped photos on the day you move out creates a strong evidence trail if you need to dispute deductions later.

South Dakota does not require landlords to pay interest on security deposits. No interest requirement.

This places South Dakota in the majority — only 14 of 51 jurisdictions require deposit interest. While tenants do not earn interest on their deposits in South Dakota, they still have full rights to the return of the principal amount, less any lawful deductions.

Even without an interest requirement, South Dakota tenants should be aware that their deposit money is being held for the duration of the lease. This represents a real opportunity cost, particularly for larger deposits.

When negotiating a lease in South Dakota, consider whether the deposit amount is reasonable relative to the monthly rent and whether any of the upfront costs can be reduced.

South Dakota does not require landlords to hold security deposits in a separate or escrow account. This means a landlord may commingle the deposit with personal or business funds, which carries some risk for tenants if the landlord faces financial difficulties.

Approximately 16 jurisdictions require separate accounts for deposit funds. South Dakota tenants may want to ask their landlord where the deposit is being held, even though disclosure is not always required by law.

The penalties for security deposit violations in South Dakota are significant. Under S.D.

Codified Laws § 43-32-24: tenant may recover up to double the deposit wrongfully withheld. These penalties apply when a landlord fails to return the deposit within the statutory deadline, makes improper deductions, or fails to provide the required itemized statement.

South Dakota's double-damages provision means that a landlord who wrongfully withholds a $2,000 security deposit could owe $4,000 to the tenant, plus any attorney fees and court costs awarded. This penalty applies when the landlord's withholding is found to be willful or in bad faith — an honest mistake in calculating deductions may not trigger the penalty multiplier, but failing to return the deposit at all almost certainly will.

To pursue a security deposit claim in South Dakota, tenants typically file in small claims court, which handles disputes up to a specified dollar amount without requiring an attorney. The process involves filing a complaint, paying a small filing fee, and presenting evidence at a hearing.

Key evidence includes the lease, proof of deposit payment, move-in and move-out photos, the landlord's itemized deductions statement (or lack thereof), and any correspondence about the deposit. Many South Dakota courts also offer mediation services that can resolve deposit disputes faster than a full hearing.

Security deposit disputes are often part of a broader landlord-tenant conflict. If the dispute escalates to eviction, the South Dakota Eviction Timeline Calculator shows notice periods and court timelines by cause of action.

For landlords buying rental property and evaluating upfront costs, the South Dakota Closing Cost Estimator provides a detailed breakdown of purchase transaction fees. And for landlords structuring ownership in an LLC, the South Dakota LLC Formation Cost Calculator covers state filing fees and registered agent costs.

If your security deposit dispute has become a larger landlord-tenant legal matter, find a South Dakota tenant rights attorney.