Cost Planning
Photography Equipment Replacement Reserve: A Planning Method
Create a documented photography equipment-replacement reserve for operating plans without presenting it as tax depreciation or a required spending level.
Define the reserve before calculating it
An equipment-replacement reserve is a planning amount set aside in the operating model for future replacement. It is not a statement that a camera, computer, lens, lighting kit, or storage system must be replaced on a fixed schedule. It is also not tax depreciation, an accounting journal entry, or a promise that cash is already available.
For each item, document:
- the equipment or system covered;
- the user-selected future amount to plan for;
- the remaining planning horizon in years;
- the evidence behind the horizon, such as condition, service history, compatibility, or workflow risk;
- whether a separate emergency fund or insurance coverage exists.
One simple planning relationship is:
annual replacement reserve = planned future amount ÷ planning years remaining
This simplified relationship ignores price changes, resale value, financing, tax effects, and investment returns unless the user models them elsewhere.
Synthetic worked example
Synthetic scenario — invented values for product demonstration and QA. Not a US or Canadian market benchmark. A studio chooses to plan 3,600 USD for a future computer replacement over three years and 4,000 USD for another equipment need over four years. The annual planning reserve is 1,200 USD plus 1,000 USD, or 2,200 USD. Those values are invented and do not describe expected equipment life or price.
Enter the combined reserve as an annual equipment-replacement row in the CODB calculator. Keep the supporting item list outside the calculator note or in business records so the total can be reviewed later.
Do not confuse three different questions
The operating reserve asks what amount to include in a future-facing business plan. Tax depreciation asks how applicable rules treat eligible property. Cash management asks whether money has actually been separated and where it is held. The IRS publication linked above addresses US depreciation, not the PortraitPace reserve formula. Canadian treatment also requires appropriate local guidance.
Review the reserve after damage, repair, a major workflow change, a confirmed price quote, or a decision to extend an item’s service period. If the reserve changes, update both annual overhead and any per-booking allocation that depends on it.