Comprehensive Guide to the Ten Steps of the Accounting Cycle

Analyzing business transactions from source documents is the fundamental first step of the accounting cycle, requiring a deep familiarity with various business documents.
Common business documents utilized in this phase include:
- Official receipts: Typically used for service-based businesses.
- Sales invoices: Generally used for merchandising businesses.
- Statements of account or billing statements: An example includes an electricity bill.
- Deposit slips and withdrawal slips: Specifically used for banking transactions.
- Payroll sheets: Used for recording and processing salaries and wages.
- Debit memoranda and credit memoranda.
These documents serve as the evidence for the economic activities that will be recorded in the accounting system.

Journalizing is the formal process of entering a business transaction into the records in the form of an accounting entry.
The record used for this process is called the journal, which is also known as the "book of original entry."
Transactions in the journal are recorded in chronological order.
Journal entries are categorized into two types based on their complexity:
- Simple journal entry: A journal entry that consists of exactly $1$ debit account and $1$ credit account.
- Compound journal entry: An entry that involves more than two accounts (not explicitly defined in complexity here, but distinct from a simple entry).

Posting occurs after journalizing and involves transferring the information from the journal to the ledger.
The ledger is referred to as the "book of final entry."
It contains all the accounts maintained by the business, specifically categorized as:
- Assets
- Liabilities
- Owner's equity
- Revenues
- Expenses
Each individual account title within the chart of accounts has its own dedicated ledger record.
The ledger is designed to capture all movements, including increases and decreases, in every account that were initially recorded as journal entries.
Organization of the Ledger:
- The ledger should be arranged in the same order that accounts are presented in the financial statements.
- It begins with Statement of Financial Position accounts: Assets, followed by Liabilities, and then Owners' Equity.
- It concludes with Income Statement accounts: Revenues, followed by Expenses.
- In preparation for computerization, accounts are typically coded or numbered to ensure easier identification.

A trial balance is prepared by summarizing the balances of all accounts found in the ledger.
It serves as a list of accounts and their respective balances at a specific point in time.
The primary purpose of the trial balance is to demonstrate the equality of total debits and total credits.
The accounts are listed in the order they appear in the ledger.
Accounts with a zero balance are skipped (for example, the Accounts Receivable account in a specific illustrative case).
Each account in the trial balance will reflect either a debit or credit balance, consistent with its final balance in the ledger.

This step involves both journalizing and posting adjusting journal entries.
Adjusting entries are distinct from "correcting" entries; the two terms should not be used interchangeably.
The purpose of adjusting entries is to ensure account balances in the financial statements adhere to the accrual principle.
This process is fundamental to accrual-basis accounting, ensuring that items are correctly stated before the finalization of reports.

Once all adjusting entries have been journalized and posted to the ledger, an adjusted trial balance is prepared.
The primary difference between the unadjusted trial balance and the adjusted trial balance is the inclusion of the adjusting entries made at the end of the accounting period.
These adjustments bring the ledger balances into alignment with the amounts required by the accrual principle.

Financial statements are the formal reports through which businesses communicate significant financial information regarding economic activities to interested users.
These economic activities relate to transactions affecting the financial position, financial performance, and cash flows of the entity.
A complete set of periodic financial statements for a typical business includes:
1. Statement of Financial Position
2. Income Statement
3. Statement of Changes in Equity
4. Statement of Cash Flows
5. Notes: These comprise a summary of significant accounting policies and other explanatory information.

Closing entries are journalized and posted to prepare the books for the next accounting period.
Nominal accounts and drawing accounts are closed or brought to zero balances.
The process involves transferring these balances to a temporary account known as the Income Summary account.
The reason for closing these accounts is that nominal and drawing accounts relate only to one specific accounting period.
The Income Summary account is subsequently closed into the owner's capital account.
Comparison of Account Types:
- Nominal and Drawing accounts: Brought to zero at the end of the period.
- Real accounts (Statement of Financial Position accounts): These relate to one or more future accounting periods. Consequently, their ending balances are not closed but are carried forward as the beginning balances for the next accounting period.

After all nominal and drawing accounts have been closed, only the real accounts remain with active balances in the ledger.
A post-closing trial balance is prepared from these remaining balances.
The account balances reflected in the post-closing trial balance are identical to the beginning balances for those same accounts in the following accounting period.

Reversing journal entries involve journalizing and posting entries that are essentially the exact opposite of the adjusting entries made previously.
This step is optional in the accounting cycle, though many accountants use it for ease and convenience.
Reversing entries are made at the very beginning of the next accounting period, after closing the books but before recording the regular transactions of that period.
Limitations of Reversing Entries:
- They are not applicable to adjusting entries for deferrals that were initially recorded using the real accounts (Statement of Financial Position) method.
Reversing entries may be applied to adjusting entries arising from:
1. Accrued expenses
2. Accrued revenues
3. Deferred revenues recorded under the revenue method
4. Prepayments recorded under the expense method