South Dakota Landlord-Tenant Law 2026: The Complete Handbook

Tenby is an AI-powered property management platform for independent landlords managing 1-50 rental units. Tenby's compliance engine is loaded with South Dakota-specific rules — security deposit deadlines, required disclosures, and eviction notice requirements — automatically enforced for every South Dakota property.

South Dakota's landlord-tenant relationship is governed primarily by South Dakota Codified Laws Title 43, Chapter 43-32 (lease of real property) and the forcible entry and detainer provisions of Title 21, Chapter 21-16 (evictions). South Dakota is a landlord-friendly state overall — no late fee cap, no rent control, and a fast 3-day eviction notice — but it pairs that with one of the strictest security deposit regimes in the country: a hard 1-month cap and a 14-day return deadline. Here's everything you need to know.

Security deposits in South Dakota

Key details:

• South Dakota caps the security deposit at one month's rent (S.D. Codified Laws § 43-32-6.1) — one of the few plains states with a hard cap
• The deposit (or an itemized statement of deductions) must be returned within 14 days after the tenant vacates (S.D. Codified Laws § 43-32-24) — among the shortest return windows in the country
• The statute-verified data flags 45 days as the outer marker tied to willful retention — treat 14 days as your operating deadline
• Deductions must be itemized in writing; document everything with photos and receipts
• No escrow account and no interest payments are required

> Check your numbers: Use our free South Dakota security deposit calculator to verify your deposit amount and return deadline are compliant.

Eviction process in South Dakota

South Dakota uses the forcible entry and detainer process for evictions. Self-help evictions (changing locks, removing belongings, shutting off utilities) are illegal.

Step 1: Serve proper notice

The official nonpayment notice is the 3-Day Notice under S.D. Codified Laws § 21-16-1. South Dakota recognizes a right to cure — if the tenant pays the rent owed within the notice period, the eviction cannot proceed on nonpayment grounds.

Step 2: File the eviction action

If the tenant doesn't pay or vacate, file a forcible entry and detainer action in the circuit court for the county where the property is located.

Step 3: Court hearing and judgment

Both parties present their case. If the court rules for the landlord, it issues an order for possession, which law enforcement executes if the tenant still refuses to leave.

Timeline: Contested cases take longer than uncontested ones, and timing varies by county. The 3-day notice makes South Dakota one of the faster states to start the process.

Late fees in South Dakota

> Calculate your late fee: Use our free South Dakota late fee calculator to check if your proposed fee is reasonable. Also try our prorated rent calculator for move-in/move-out calculations and rent estimate tool to see if your rent is at market rate.

South Dakota has no statutory grace period and no statutory cap on late fees. The fee must be spelled out in the lease to be enforceable. Best practice: keep late fees in the 5-10% of monthly rent range — courts anywhere can refuse to enforce a fee that looks like a penalty rather than compensation.

Landlord entry in South Dakota

South Dakota requires 24 hours' notice before non-emergency entry (S.D. Codified Laws § 43-32-32). Put your entry procedure in the lease and document each notice — a text or in-app message with a timestamp beats a verbal heads-up every time.

Required disclosures in South Dakota

South Dakota landlords must disclose the following:

1. Lead paint disclosure — for properties built before 1978, including the EPA "Protect Your Family From Lead in Your Home" pamphlet (federal requirement)
2. Methamphetamine contamination — a landlord with actual knowledge of prior meth manufacturing on the premises must disclose it to any tenant or prospective tenant (S.D. Codified Laws § 43-32-30). In buildings of 2+ units the duty applies to the unit where manufacturing is known. There is no remediation exception — decontamination does not extinguish the duty

That's a short list compared to most states, but the meth disclosure has real teeth: the duty survives cleanup, so it never goes away once you know.

Rent increase rules in South Dakota

• No rent control — South Dakota has no rent control
• 30 days' notice to terminate a month-to-month tenancy (S.D. Codified Laws § 43-32-13) effectively sets the minimum notice for rent increases on month-to-month tenancies
• Cannot raise rent during a fixed-term lease unless the lease includes a rent increase clause
• No cap on the amount of an increase

Maintenance obligations

Landlord must:

• Keep the premises fit for habitation and in good repair
• Comply with applicable building and housing codes
• Maintain structural components, plumbing, electrical, and heating systems
• Make repairs within a reasonable time after notice — the compliance benchmark is 14 days for standard issues

Tenant must:

• Keep the unit clean and sanitary
• Use fixtures, appliances, and systems reasonably
• Not willfully or negligently damage the premises
• Notify the landlord of needed repairs promptly
• Allow access for repairs after proper 24-hour notice

Tenant rights in South Dakota

Tenants in South Dakota have the right to:

• Habitable housing — the landlord must keep the premises fit for occupancy
• 24-hour entry notice — before non-emergency landlord entry (S.D. Codified Laws § 43-32-32)
• Deposit protections — 1-month cap, itemized deductions, 14-day return
• Right to cure nonpayment — paying within the 3-day notice window stops the eviction
• Rent withholding — South Dakota does not provide a statutory rent withholding remedy; tenants must pursue other remedies
• Repair and deduct — not authorized by statute in South Dakota
• Domestic violence protections — under federal VAWA, tenants in certain federally subsidized housing have additional protections
• Fair housing — protection from discrimination under the federal Fair Housing Act

How Tenby helps South Dakota landlords

Tenby's compliance engine handles South Dakota-specific requirements automatically:

• 1-month deposit cap enforced at lease creation — overcharges flagged before they happen
• 14-day deposit return tracking with countdown alerts (the shortest deadlines are the easiest to miss)
• Itemized deduction builder with photo documentation from move-in/move-out inspections
• Meth contamination disclosure tracking where applicable
• 3-day notice guidance with right-to-cure handling for nonpayment
• 24-hour entry notice delivery with timestamped records
• 30-day notice tracking for month-to-month changes and rent increases

The bottom line

South Dakota is landlord-friendly on rent and fees — no rent control, no late fee cap, no required grace period, and a fast 3-day eviction notice — but strict on deposits. The key requirements to remember: deposit capped at one month's rent, 14-day return deadline, itemized deductions in writing, 24-hour entry notice, meth disclosure that survives remediation, and 30-day notice for month-to-month changes. Respect the deposit rules, document everything, and South Dakota is a straightforward state to operate in.