University of Maryland Global Campus

ACCT 221: Principles of Accounting II

A study guide to UMGC's second principles course, covering liabilities, equity and business entities plus costing, CVP and budgets.

Updated October 2026 · 5 min read

ACCT 221, Principles of Accounting II, is a 3-credit undergraduate course at University of Maryland Global Campus with ACCT 220 as its prerequisite.

UMGC describes it as further study of contemporary accounting practices with an emphasis on data analysis for financial and managerial accounting.

You analyze business transactions, define the characteristics of business entities, explain how the financial statements depend on one another, use managerial accounting techniques and communicate the results to users with particular needs.

The course has two halves. The financial side covers liabilities, equities, investments and business entities; the managerial side covers job order and process costing, cost-volume-profit (CVP) analysis and budgets. Students often find the switch between them jarring, because the second half asks for internal decision-making rather than external reporting.

Course at a Glance

ItemDetails
UniversityUniversity of Maryland Global Campus (UMGC)
Course codeACCT 221
Credits3
PrerequisiteACCT 220
LevelUndergraduate, introductory
Typical workProblem sets, spreadsheet analysis, short written reports to stakeholders

What ACCT 221 Covers

AreaTopics (UMGC)Skill
Financial accountingLiabilities, equities, investmentsRecord and report these items
Business entitiesSole proprietorships, partnerships, corporationsCompare features and reporting
Statement linksInterdependency of statementsTrace one transaction through all statements
Product costingJob order and process costingAssign costs to products
Decision toolsCVP analysis, budgetsPlan and evaluate operations

Key Concepts Explained

Corporate Equity

Corporations separate contributed capital from retained earnings. Issuing stock above par splits the proceeds between common stock (at par) and additional paid-in capital.

Example: A company issues 1,000 shares of $1 par stock for $15 each. Debit Cash $15,000, credit Common Stock $1,000, credit Paid-in Capital in Excess of Par $14,000.

Job Order Costing and Overhead

Each job collects direct materials, direct labor and applied overhead. Overhead is applied using a predetermined rate set at the start of the year.

Example: Estimated overhead is $200,000 and estimated direct labor hours are 10,000, so the rate is $20 per hour. Job 52 uses $3,000 of materials, $2,400 of labor and 120 labor hours. Applied overhead is 120 x $20 = $2,400, so the job cost is $7,800.

Process Costing

When identical units flow through departments, costs are averaged using equivalent units, which convert partly finished units into whole-unit equivalents.

How the Statements Connect

Net income from the income statement flows into retained earnings; the ending balance appears on the balance sheet; the statement of cash flows explains the change in cash. Many ACCT 221 questions ask you to trace one transaction through all of them.

Cost-Volume-Profit and Budgeting in ACCT 221

CVP analysis asks how profit changes as volume, price and costs change. The key figure is contribution margin per unit (price minus variable cost), which shows how much each sale contributes to fixed costs and then to profit.

Break-even units equal fixed costs divided by contribution margin per unit, and a target profit is added to fixed costs in the same formula.

Example: A product sells for $50 with variable costs of $30, so each unit contributes $20. With monthly fixed costs of $40,000, break-even is 2,000 units. If management wants $10,000 profit, the company needs ($40,000 + $10,000) / $20 = 2,500 units.

Budgets build on the same logic. The sales budget sets expected units; production, materials, labor and overhead budgets follow from it; the cash budget then shows whether the plan can be financed. Assignments often ask you to explain the assumptions behind each figure, so write them down as you go.

Typical Assignments and How to Approach Them

Assignment typeWhat it testsHow to approach
Liability and equity problemsRecording and presentationIdentify the account class before each entry
Costing exercisesProduct cost calculationCompute the overhead rate or equivalent units first
CVP or budget projectPlanning tools in ExcelSeparate fixed and variable costs; use formulas, not typed values
Stakeholder reportCommunicationExplain what the numbers mean for the reader's decision

Where Students Get Stuck

Study Tips for ACCT 221

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Frequently Asked Questions

What is the prerequisite for ACCT 221?

UMGC lists ACCT 220 as the prerequisite.

How many credits is ACCT 221?

UMGC lists it as a 3-credit course.

Does ACCT 221 cover managerial accounting?

Yes. UMGC lists job order and process costing, CVP analysis and budgets as managerial topics.

Can I get credit for both ACCT 221 and BMGT 221?

UMGC allows credit for only one of ACCT 221 or BMGT 221.

Which course comes after ACCT 221?

Several UMGC courses list ACCT 221 as a prerequisite, including ACCT 310, ACCT 321 and ACCT 326.

Can you check my ACCT 221 spreadsheet?

Yes. Send the file and instructions and we will explain any errors.