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Leasing

Security deposit

Money held to secure defined rental obligations, subject to jurisdiction-specific custody, deduction, accounting, and return rules.
Glossary
Leasing
Aptoria
Security deposit
Deposit, advance rent, and fee are different classifications
Move-out evidence and reconciliation
Follow the deposit from agreement through disposition
Evidence resolves the transaction; the liability page owns accounting control
Related terms
Escrow
Eviction
Rent ledger
Security deposit liability
Security deposit
Leasing
1
Deposit, advance rent, and fee are different classifications
The label on a payment is not enough. Ask whether the amount is intended to be returned, applied to a future rent period, earned for a separately permitted service, or held against a defined obligation. The answer affects custody, ledger presentation, tenant communication, and possible tax treatment.
Move-out evidence and reconciliation
Reconcile the opening deposit, lawful transfers, interest if applicable, authorized deductions, refunds, and remaining balance. Tie condition deductions to the move-in baseline, dated move-out observations, scope, invoice or reasonable support, and the rule reviewed.
Follow the deposit from agreement through disposition
Table
The transaction record begins with the lease and applicable rules, then records receipt, payer, tenant, property, amount, custody or transfer evidence where required, and the obligation the deposit secures. At move-out, preserve possession date, condition evidence, proposed deductions, supporting invoices or estimates, required communications, approval, payment or transfer, and proof of final disposition.
Evidence resolves the transaction; the liability page owns accounting control
A useful evidence file connects the signed lease, deposit receipt, bank or custodial evidence where required, move-in condition record, move-out record, dated photos, invoices or estimates, itemization, refund evidence, dispute communications, and transfer record. Missing evidence should remain an explicit exception rather than being replaced by an assumption.
Leasing
Security deposit
Money held to secure defined rental obligations, subject to jurisdiction-specific custody, deduction, accounting, and return rules.
Escrow
Eviction
Rent ledger
Security deposit liability
Security deposit
Category
Leasing
Related terms
4
Related tools & guides
2
Sources
5
Related tools & guides
Move-in and move-out inspection checklist
Source-reviewed landlord law library
Sources
California Civil Code § 1950.5: residential security
leginfo.legislature.ca.gov
Texas Property Code Chapter 92: security deposits
statutes.capitol.texas.gov
North Carolina General Statutes Chapter 42, Article 6: tenant security deposits
ncleg.gov
IRS Topic 414: rental income, advance rent, and security deposits
irs.gov
A security deposit is money held to secure obligations identified by the lease and applicable law. It is different from a current rent payment, a nonrefundable fee, advance rent, or unrestricted operating cash, even when all of those amounts are collected near move-in.
The governing jurisdiction can regulate the amount, permitted uses, account or notice requirements, interest, transfer on sale, documentation, deductions, itemization, and return timing. California, Texas, and North Carolina statutes illustrate materially different structures; none supplies a national rule.
Tax treatment also depends on the arrangement. The IRS distinguishes a deposit intended to be returned from an amount designated as final rent or applied to rent. Preserve the lease language, receipt, account record, transfer history, move-in baseline, move-out evidence, invoices, itemization, tenant communication, and refund or retention record.
Do not treat the account balance as automatically available cash or decide a deduction from a generic checklist. Confirm the current state and local rules, property or program coverage, lease, condition evidence, ordinary-wear boundary, and deadline before releasing funds or posting a retained amount.

Deposit, advance rent, and fee are different classifications

The label on a payment is not enough. Ask whether the amount is intended to be returned, applied to a future rent period, earned for a separately permitted service, or held against a defined obligation. The answer affects custody, ledger presentation, tenant communication, and possible tax treatment.
Keep the tenant subledger and bank custody record connected without treating them as the same thing. A transfer between bank accounts does not earn the deposit, and a ledger deduction does not prove that local law permits retention.

Move-out evidence and reconciliation

Reconcile the opening deposit, lawful transfers, interest if applicable, authorized deductions, refunds, and remaining balance. Tie condition deductions to the move-in baseline, dated move-out observations, scope, invoice or reasonable support, and the rule reviewed.
Preserve the original balance and each adjustment. A correction should use a linked reversal or additional refund rather than deleting history. This makes the tenant statement, bank movement, and accounting record explain the same result.

Follow the deposit from agreement through disposition

The transaction record begins with the lease and applicable rules, then records receipt, payer, tenant, property, amount, custody or transfer evidence where required, and the obligation the deposit secures. At move-out, preserve possession date, condition evidence, proposed deductions, supporting invoices or estimates, required communications, approval, payment or transfer, and proof of final disposition.
Suppose $2,000 was received and a $350 charge is documented under the agreement and applicable rules. The arithmetic produces a potential $1,650 refund. It does not prove that the deduction is legally permitted, properly valued, timely communicated, or supported for that jurisdiction. Those conclusions require the lease, facts, and current authoritative law.
Illustrative deposit disposition bridge
ItemAmountControl question
Deposit received$2,000Receipt and custody evidence complete?
Potential documented deduction−$350Allowed and supported under governing rules?
Potential refund$1,650Itemization and payment evidence complete?

Evidence resolves the transaction; the liability page owns accounting control

A useful evidence file connects the signed lease, deposit receipt, bank or custodial evidence where required, move-in condition record, move-out record, dated photos, invoices or estimates, itemization, refund evidence, dispute communications, and transfer record. Missing evidence should remain an explicit exception rather than being replaced by an assumption.
This page explains the tenant transaction and evidence lifecycle. Security-deposit liability explains tenant-level schedules, general-ledger liability, bank or custodial reconciliation, and correction controls. Neither page supplies universal rules for limits, segregation, interest, deductions, notices, transfer duties, or deadlines; use current jurisdiction-specific authority and qualified review.
This is general educational information, not legal or tax advice. Rules vary by state and locality and change over time — check your local law and confirm specifics with a qualified professional.
In this article
01
Deposit, advance rent, and fee are different classifications
02
Move-out evidence and reconciliation
03
Follow the deposit from agreement through disposition
04
Evidence resolves the transaction; the liability page owns accounting control
Editorial ownership
Written and maintained by the Aptoria editorial team
Editorial method reviewed July 28, 2026. Aptoria reviews scope, source fit, examples, limitations, links, and publication gates. This record does not claim attorney, CPA, lender, appraiser, or other independent professional sign-off.
Professional review is not claimed. Verify current law, tax treatment, loan terms, valuation inputs, and property-specific facts with the appropriate qualified professional before acting.

From definition to done

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