Internal Control of Cash and Receivables: Study Notes and Practice Questions

Internal Control of Cash and Receivables

Overview

This topic covers the principles and procedures for managing cash and receivables in a business, focusing on internal controls, accounting for petty cash, preparing bank reconciliations, and estimating uncollectible accounts. These concepts are essential for safeguarding assets and ensuring accurate financial reporting.

Receivables and Uncollectible Accounts

Estimating Uncollectible Accounts

Businesses must estimate the portion of accounts receivable that may not be collected. This is typically done using the aging of accounts receivable method, which classifies receivables by age and applies estimated uncollectible percentages.

• Accounts Receivable: Amounts owed to a business by its customers from sales made on credit.

• Aging of Accounts Receivable: A schedule that categorizes receivables based on how long they have been outstanding.

• Allowance for Doubtful Accounts: A contra-asset account used to estimate receivables that may not be collected.

Formula:

$\text{Estimated Uncollectible Amount} = \sum (\text{Receivable Amount in Age Group} \times \text{Estimated % Uncollectible})$

Example: If $10,000$ is outstanding for 31-60 days and the estimated uncollectible rate is $10\%$, then $1,000$ is estimated to be uncollectible.

Bank Reconciliation

Purpose and Process

Bank reconciliation ensures that the cash balance reported in the company's books matches the balance shown on the bank statement. Differences may arise due to outstanding checks, deposits in transit, bank fees, or errors.

• Outstanding Checks: Checks issued by the company but not yet cleared by the bank.

• Deposits in Transit: Deposits recorded by the company but not yet reflected on the bank statement.

• Bank Charges and Errors: Fees or mistakes that require adjustment in the company's records.

Steps in Bank Reconciliation:

1. Compare the bank statement balance with the company's cash account.

2. Identify and adjust for outstanding checks and deposits in transit.

3. Record any bank charges, interest, or errors.

4. Prepare necessary journal entries to update the company's books.

Example: If the bank statement shows $1,936$ and the company's cash account shows $2,500$, adjustments for outstanding checks and deposits must be made to reconcile the balances.

Petty Cash Fund

Establishment and Replenishment

A petty cash fund is a small amount of cash kept on hand for minor expenses. The fund is established by a journal entry and replenished as needed.

• Establishing Petty Cash: Debit Petty Cash, Credit Cash.

• Replenishing Petty Cash: Record expenses paid from the fund and restore the fund to its original amount.

Example: To establish a $350$petty cash fund: Debit Petty Cash $350$, Credit Cash $350$.

To replenish, record expenses (e.g., postage, office supplies) and credit cash for the amount needed to restore the fund.

Journalizing Receivables Transactions

Recording Transactions

Businesses must record transactions related to receivables, including issuing notes, collecting payments, and adjusting for interest or uncollectible amounts.

• Notes Receivable: Written promises for amounts to be received.

• Interest Revenue: Income earned on notes receivable.

• Adjusting Entries: Year-end entries to recognize interest earned or adjust for uncollectible accounts.

Example: If a note receivable is collected with interest, debit Cash, credit Notes Receivable, and credit Interest Revenue.

Internal Control over Cash and Receivables

Principles and Applications

Internal controls are procedures designed to protect assets, ensure reliable financial reporting, and promote operational efficiency. For cash and receivables, controls include segregation of duties, authorization of transactions, and regular reconciliations.

• Segregation of Duties: Different individuals handle cash receipts, record transactions, and reconcile accounts.

• Authorization: Only authorized personnel can approve transactions.

• Documentation: All transactions are supported by appropriate documentation.

• Reconciliation: Regular comparison of records to detect errors or fraud.

Example: A business may require two signatures on checks and monthly bank reconciliations to prevent and detect errors or theft.

HTML Table: Aging of Accounts Receivable Example

Customer	0-30 days	31-60 days	61-90 days	Over 90 days	Total
Brown	6,000				6,000
Green		10,000			10,000
Miller			16,000		16,000
Dollar				230.00	230.00
Estimated % Uncollectible	1%	2%	10%	50%

Additional info: The table above is a typical aging schedule used to estimate uncollectible accounts.

Summary Table: Internal Control Weaknesses and Resolutions

Business	Internal Control Weakness	Potential Problem	Resolution
Law Firm of Douglas and Gene	Poor segregation of duties	Errors or fraud in billing and cash handling	Assign separate staff for billing, cash receipts, and reconciliation
Thaley Smith	Single person responsible for cash and reconciliation	Risk of theft or undetected errors	Implement dual control and regular review
Carole Tobin	Insufficient oversight of supply purchases	Loss or misuse of supplies	Require approval and documentation for purchases

Additional info: These examples illustrate common internal control issues and recommended solutions in managing cash and receivables.