Process Costing Formulae & Format - CA Inter Costing | Pravn Digest

Process Costing Formulae & Format - CA Inter Costing

Formats

1. Process A/c

PARTICULARS UNITS TOTAL (₹) PARTICULARS UNITS TOTAL (₹)
To Process-A A/c XX XXX By Normal Loss A/c XX XXX
To Materials XX XXX By Abnormal Loss A/c XX XXX
To Labour XXX By Process-B A/c XX XXX
To Direct Expenses XXX By Finished Stock A/c XX XXX
To Overheads XXX By Closing WIP XX XXX
To Abnormal Gain A/c XX XXX
To Packing charges XXX
To Opening WIP:
   – Materials XX XXX
   – Labour - XXX
   – Overheads - XXX

YYY YYY
YYY YYY

2. Finished Goods Stock A/c

PARTICULARS UNITS TOTAL (₹) PARTICULARS UNITS TOTAL (₹)
To Process-B A/c XX XXX By Cost of Sales A/c * XX XXX
By balance c/d XX XXX

YY YYY
YY YYY
* Cost of Sales = Cost per unit × Units sold

3. Normal Loss A/c

PARTICULARS UNITS TOTAL (₹) PARTICULARS UNITS TOTAL (₹)
To Process-A A/c XX XXX By Cost Ledger Control A/c XX XXX
By Abnormal Gain A/c XX XXX

YY YYY
YY YYY

4. Abnormal Loss A/c

PARTICULARS UNITS TOTAL (₹) PARTICULARS UNITS TOTAL (₹)
To Process-A A/c XX XXX By Cost Ledger Control A/c  XX ** XXX
By Costing Profit & Loss A/c XX XXX

YY YYY
YY YYY
** Abnormal Loss units × Scrap value per unit

5. Abnormal Gain A/c

PARTICULARS UNITS TOTAL (₹) PARTICULARS UNITS TOTAL (₹)
To Normal Loss A/c XX ^ XXX By Process-A A/c XX XXX
To Costing Profit & Loss A/c XX XXX

YY YYY
YY YYY
^ Abnormal Gain units × Scrap value per unit

6. Income Statement

PARTICULARS AMOUNT (₹) PARTICULARS AMOUNT (₹)
To Cost of Sales
[Units Sold × Cost per unit]
XXX By Abnormal Gain
[Total Abnormal Gain - Abnormal gain realised^^]
XXX
To Abnormal Loss
[Total Abnormal Loss - Abnormal loss realised^]
XXX By Sales
[Units sold × Selling price]
XXX
To Net Profit XXX
YYY YYY
^ [Abnormal loss realised = Abnormal loss units × Scrap value per unit]

^^ [Abnormal gain realised = Abnormal gain units × Scrap value per unit]


7. Statement of Equivalent Units under FIFO Method

INPUT DETAILS UNITS OUTPUT PARTICULARS UNITS EQUIVALENT UNITS
MATERIAL LABOUR OVERHEADS
% UNITS % UNITS % UNITS
Opening WIP XXX Completed output: From Opening WIP XXX XXXXX XXXXX XXXXX
Units Introduced XXX Completed output: From Units Introduced XXX XXXXX XXXXX XXXXX
Normal Loss XXX -- -- --
Abnormal Loss XXX XXXXX XXXXX XXXXX
Closing WIP XXX XXXXX XXXXX XXXXX
XXX YYY YYY YYY
Less: Abnormal Gain (XXX)
TOTAL ZZZ TOTAL ZZZ

8. Statement showing cost per unit for each element under FIFO Method

PARTICULARS MATERIAL LABOUR OVERHEADS TOTAL
Cost of the Process (₹) XXX XXX XXX XXX
Less: Scrap value of Normal Loss* (₹) (ZZZ) - - -
Total Cost (₹) (A) XXX XXX XXX XXX
Equivalent Units (B) XX XX XX XX
COST PER EQUIVALENT UNITS (₹) (A ÷ B) YY YY YY YY
* Remember to deduct only Normal Loss Scrap; Not Abnormal Loss Scrap

9. Statement of Distribution of Cost under FIFO Method

PARTICULARS AMOUNT (₹) AMOUNT (₹)
1) Value of Units Completed & Transferred
[Units completed EU × Total cost per EU]
YYY
2) Value of Opening WIP:
         – Materials (EU × Cost per EU of Material) XXX
         – Labour (EU × Cost per EU of Labour) XXX
         – Overheads (EU × Cost per EU of OHs) XXX YYY
3) Value of Abnormal Loss:
        – Materials (Abnormal EU × Cost per EU) XXX
        – Labour XXX
        – Overheads XXX YYY
4) Value of Closing WIP:
        – Materials (Closing WIP EU × Cost per EU) XXX
        – Labour XXX
        – Overheads XXX YYY

10. Statement of Equivalent Units under Weighted Average Method

INPUT DETAILS UNITS OUTPUT PARTICULARS UNITS EQUIVALENT UNITS
MATERIAL LABOUR OVERHEADS
% UNITS % UNITS % UNITS
Opening WIP XXX Units completed and transferred XXX XXXXX XXXXX XXXXX
Units introduced XXX Normal Loss XXX -- -- --
Abnormal Loss XXX XXXXX XXXXX XXXXX
Closing WIP XXX XXXXX XXXXX XXXXX
XXX YYY YYY YYY
Less: Abnormal Gain (XXX)
TOTAL ZZZ TOTAL ZZZ

11. Statement showing cost per unit for each element under Weighted Average Method

PARTICULARS MATERIAL LABOUR OVERHEADS TOTAL
Cost of the Opening WIP (₹) XXX XXX XXX XXX
Cost incurred (₹) XXX XXX XXX XXX
Less: Realisable value of Normal Loss Scrap* (₹) (XXX) - - (XXX)
Total Cost (₹) (A) XXX XXX XXX XXX
Equivalent Units (B) YY YY YY YY
COST PER EQUIVALENT UNITS (₹) (A ÷ B) ZZ ZZ ZZ ZZ
* Don't deduct Abnormal Loss Scrap value

12. Statement of Distribution of Cost under Weighted Average Method

PARTICULARS AMOUNT (₹) AMOUNT (₹)
1) Value of Units Completed & Transferred
[Units completed EU × Total cost per EU]
YYY
2) Value of Abnormal Loss:
        – Materials (Abnormal EU × Cost per EU) XXX
        – Labour XXX
        – Overheads XXX YYY
3) Value of Closing WIP:
        – Materials (Closing WIP EU × Cost per EU) XXX
        – Labour XXX
        – Overheads XXX YYY
NOTE: Value of Opening WIP is included in value of units completed & transferred

13. Inter-process Profits

13.1 Process-A A/c

PARTICULARS TOTAL (₹) COST (₹) PROFIT (₹) PARTICULARS TOTAL (₹) COST (₹) PROFIT (₹)
Opening Stock XXX XXX - Process-B A/c XXX XXX XXX
Direct Materials XXX XXX - Closing Stock XXX XXX XXX
Direct Wages XXX XXX - Finished Stock A/c XXX XXX XXX
PRIME COST XXX XXX -
Overheads XXX XXX -
TOTAL COST XXX XXX -
Profit XXX - XXX
YYY YYY YYY YYY YYY YYY

13.2 Finished Stock A/c

PARTICULARS TOTAL (₹) COST (₹) PROFIT (₹) PARTICULARS TOTAL (₹) COST (₹) PROFIT (₹)
Opening Stock XXX XXX XXX Costing P&L A/c (Sales) XXX XXX XXX
Process-B XXX XXX XXX Closing Stock XXX XXX XXX
Profit XXX XXX XXX
YYY YYY YYY YYY YYY YYY

Formulae

  • Value of Normal Loss = Normal Loss units × Scrap value per unit   [NOTE: If scrap value per unit is not given, consider it as zero]
  • Value of units transferred to next process = {(Total Cost - Realisable value of Normal Loss) / (Total input units - Normal Loss units)} × Units transferred
  • Value of  Abnormal Loss or Gain = {(Total Cost - Realisable value of Normal Loss) / (Total input units - Normal Loss units)} × Abnormal Loss or Gain units
  • Cost per unit transferred to next process = (Total Cost - Realisable value of Normal Loss) / (Total input units - Normal Loss units)
  • Percentage of Wastage = {(Units of Normal Loss / Input units) × 100}
  • Equivalent Completed Units = Actual number of units in process of manufacture × Percentage of work completed
  • Transfer Price = {(Total Cost - Closing Stock) / (100 - Percentage of profit on transfer price)}
  • Cost of Closing Stock (on Prime Cost) = {(Cost of Prime Cost / Total of Prime Cost ^) × Total of Closing Stock ^}    [^ Cost + Profit]
  • Conversion Cost = Labour Cost + Overheads

Points to Remember

  • If question is silent about Completion of Abnormal Loss units, consider it as 100% complete. If given in question, calculate Equivalent Units as per given information.
  • Under FIFO Method, Normal Loss Equivalent Units always be zero, and Opening WIP Equivalent Units calculated by taking incomplete (%) of work.
  • Under Weighted Average Method, no Equivalent Unit is calculated for Normal Loss, and Opening WIP units and their cost are taken in full.

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