Operations Management & Strategic Planning (26%) Flashcards
(123 cards)
Indirect Labor and Indirect Materials costs are what type of cost?
Conversion costs (as a component of OH)
Costs on an Income Statement
Net Sales
- COGS ———-> Product Costs
= Gross Profit
- SG&A Expenses ———> Period Costs
= Net Profit (Loss)
Overhead Rate Methodology
- Estimated amounts based on currently attainable capacity are always used for this formula— not historical, ideal, or theoretical amounts. This is likely to be a frequently tested concept on the CPA exam.
An overhead application rate is commonly called a predetermined (“estimated” = “budgeted”) overhead rate and is computed as follows:
Estimated Total Overhead Costs / Estimated Activity Volume
- Direct materials and direct labor are traced to the Work-in-Process (WIP) account, but overhead must be allocated to WIP. Since overhead costs are typically not directly traceable to specific units of production, an estimated overhead amount is applied to production based on a predetermined rate. Actual overhead costs are accumulated separately. At the end of the period, the applied overhead is compared to the actual overhead and an entry is made to adjust any difference.
- The result of this calculation is the overhead allocation rate (or overhead application rate). The overhead allocation rate is normally established prior to the beginning of the period. That is, it is a predetermined rate.
Applied Overhead T-Account Entry
Actual Overhead T-Account Entry
OH Applied - sent to WIP
- DR: Work-in-Process
- CR: Factory Overhead Applied
Actual OH - sent from DM and DL (left side of T-Account)
- DR: Factory Overhead Control Utilities Expense
- CR: Accounts Payable
Closing out the OH Account - T-Account Entry
- DR: Factory Overhead Applied
- CR: Factory Overhead Control
Immaterial deltas are typically allocated to COGS.
Material differences should be allocated PRO-RATA to WIP, FG and COGS based on their respective ending balances. This will be tested on exam.
MFG OH Overapplied to WIP vs. Underapplied MFG OH
Overapplied (allocated) = When more overhead costs are applied to products than are actually incurred, factory overhead is said to be overapplied. When the accounts are closed at the end of the period, overapplied overhead reduces Cost of Goods Sold.
Underapplied (allocated) = When actual OH is > OHA (or budgeted). When the accounts are closed at the end of the period, underapplied overhead increases Cost of Goods Sold. For overhead to be underapplied, either the actual fixed costs must be greater than the budgeted fixed costs or the actual volume must be less than the budgeted volume.
Summary of OH Application (3 steps at 3 time periods during the year)
- At the beginning of the year, we calculate the predetermined overhead allocation rate (POR). For example, estimated overhead is divided by estimated direct labor hours.
- During the year, we periodically allocate overhead by multiplying the overhead allocation rate (POR) by the actual units of the allocation base.
- At the end of the year we dispose of over/underapplied overhead by taking the difference between actual overhead and applied overhead to Cost of Goods Sold.
Conversion Cost
Conversion cost is the sum of direct labor and overhead. It is so named because this is the cost of the efforts that convert raw material into finished goods.
Indirect labor is included in overhead and, thus, is part of conversion cost.
Flow of Inventory Calculation (must know this for multiple sections of CPA exam)
+ Beginning Inventory
+ Purchases
= COG Available for Sale
- Ending Inventory (reported on B/S)
= COGS (appears as line item on I/S)
Direct Materials Formula (Step 1)
BI DM
+ DM Purchased
= DM Available for Use
- EI DM
= DM Used (flows to Total Manufacturing Costs)
Total Manufacturing Costs (Step 2)
DM Used
+ DL
+ MFG OH
= Total MFG Costs (flows to CGM)
CGM (Step 3)
BI WIP
+ Total MFG Costs
= WIP Available
- EI WIP
= CGM (Flows to CGS)
CGS (Final Step in Inventory Flow, hits Income Statement)
BI FG
+ CGM (i.e. Total Production Costs)
= CG Available for Sale
- EI FG
= CGS
What inventory accounts are analyzed for:
CGM
CGS
CGM = Raw Materials and WIP
CGS = Finished Goods
Scrap
Scrap is included in product costs along with normal spoilage.
- Scrap is the material left over after making a product. It has minimal or no sales value. Scrap is automatically included in work in process for a product because it is part of the material cost of a product. In many manufacturing settings, it is impossible to use every bit of material input. For example, the circular punch-outs for conduit boxes are scrap.
- Normal spoilage is output that cannot be sold through normal channels. It is an inherent result of production. In many cases, it is not cost effective to attempt to reduce the normal spoilage cost to zero. It is a normal part of the production process and, therefore, its cost is included in the cost of units produced.
- Abnormal spoilage is considered avoidable. It occurs as a result of an unexpected event, such as a machine breakdown or accident. This cost is treated as a loss rather than a normal production cost.
When a flexible budget is used, a decrease in production levels within a relevant range will do what to total costs?
Decrease total costs.
Variable cost per unit is assumed to be constant throughout the relevant range. A decrease in production causes total variable costs to decrease, but not variable cost per unit. Also, variable cost per unit should not increase with lower production.
Cost = FC + VC(vc/unit)
This formula is crucial in calculating many total cost questions. Using the high-low method, remember the Rise/Run to arrive at vc/unit, then solve for FC by plugging in facts from one set of facts given.
Activity Based Costing (ABC) vs. Traditional Cost Systems
ABC shifts costs away from high-volume simple products toward lower volume and more complex products. Cost drivers are used as a basis for cost allocation and activities that are non-value adding are eliminated or reduced to the greatest extent possible.
Adopting ABC will effect:
- more precise cost accuracy
- more cost pools
- more allocation bases
A tradition system tends to over-cost high volume products and undercost low volume products.
- Re-engineering
- Shared Services
- Outsourcing
- Off-shoring
- a process analysis approach that typically results in radical change. This is a different approach from incrementally reducing and eliminating non-value added activities, and otherwise improving processes.
- one part of an organization provides an essential business process where previously it was provided by multiple parts of that same organization
- taking an internal activity and moving it to an external third party service provider
- moving a process outside of the country. Off-shore operations are especially vulnerable to cultural/language issues and difficulty protecting intellectual property rights.
Absorption costing (required by SEC) vs. Direct Costing
- ONLY difference concerns the treatment of Fixed MFG Costs.
- Variable Costing (Direct) treats FC as a period expense and is used only for internal decision making.
Absorption costing: Assigns all three factors of production (direct material, direct labor, and both fixed and variable manufacturing overhead) to inventory. i.e. Fixed Cost = Product Cost
- The absorption model assigns all manufacturing costs to products.
Direct costing: (also known as variable costing) Assigns only variable manufacturing costs (direct material, direct labor, but only variable manufacturing overhead) to inventory.
- The direct model assigns only variable manufacturing costs to products.
Variable (Direct) Costing Method of Arriving at Income = Contribution Margin Format
The contribution margin equals sales minus variable costs. Fixed costs are deducted from the contribution margin to calculate income.
Sales
- Variable MFG
- Variable SGA (these are still NOT product costs!)
= Contribution Margin
- Fixed MFG
- Fixed SGA
= Operating Income
Absorption Costing Method of Arriving at Income = CGS Format
Fixed Mfg. OH is allocated to each item produced. If we produce more than we sell, a portion of the Fixed Mfg. OH is capitalized as inventory (becomes an asset) until it is sold.
Sales
- VC for units sold
- FC for units sold
= Gross Margin
- Variable SGA
- Fixed SGA
= Operating Income
Remember that variable selling and administrative expenses under the Absorption and Direct (Variable) Costing methods are:
NOT Product Costs
Remember also that under both methods it is POSSIBLE to arrive at the same net income total.
Absorption vs. Direct (Variable) Income
If Units Sold = Units Produced
- AC income = VC income
If Units Sold > Units Produced
- AC income < VC Income
If Units Sold < Units Produced
- AC income > VC income
when we produce more than we sell, under the AC method, which capitalizes any remaining FC to inventory as an asset, income will be higher than VC income.