## Direct Expenses
### Definition
Expenses directly traceable to a specific cost object (product or service), other than direct materials and direct employee costs.
Direct expenses are the third element of Prime Cost.
> Prime Cost = Direct Materials + Direct Employee Cost + Direct Expenses
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### Examples
- Royalty payments for production or service provision
- Hire charges for specific equipment used in production
- Design or drawing costs specific to a product/service
- Product-specific software costs
- Other expenses directly and wholly linked to production of a specific good or service
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### Measurement
Direct expenses are measured at:
- Invoice price or agreed price — net of any rebates or discounts
- Including duties and taxes where input credit is not available
- Including commission and other directly attributable costs
Sub-contracting:
| Scenario | Measurement |
|---|---|
| Job worker manufactures independently | Agreed price paid to job worker |
| Principal supplies materials to job worker | Material value + related expenses + job charges paid |
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### Treatment
| Situation | Treatment |
|---|---|
| Normal direct expense | Included in Prime Cost of that product/service |
| Lump-sum or one-time payment | Amortized over estimated production volume or benefit period |
| Insignificant/immaterial amount | Treated as part of Overheads |
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### Key Distinction
Direct expenses are traceable to a specific cost unit. This distinguishes them from overheads (which are for the overall output and cannot be traced to one unit).