Domain: Finance

The PMBOK® Guide, Eighth Edition, from PMI®, renamed the old cost area the Finance performance domain, and the new name is the point. A project does not just spend money; it has to be funded, paid out on time, held to a budget with reserves, and judged on the value it returns. Owners have always worked this way. This lesson walks through the domain's four processes and shows what they look like on an owner's stipulated price job.

Learning outcomes

• Name the four processes of the Finance performance domain and explain why the domain is broader than cost.
• Explain the difference between a cost baseline, a contingency reserve and a management reserve, and map them to an owner's construction budget.
• Build an owner's planned cash flow that allows for 10% holdback and Ontario's prompt payment timing.
• Use earned value and a contingency forecast to report an owner's financial position on a CCDC 2-2020 stipulated price contract.

The lesson

From cost to finance

Finance is one of the seven performance domains PMI lists for the 8th edition, and with Governance it is one of the two that commentators call new. The cost processes are still there, but the domain now also takes in funding sources, cash flow, reserves, forecasting and reporting, and the financial case for the project. Return on investment or internal rate of return are cited as value indicators the domain can use. For an owner that means the project manager is answerable not only for staying within budget but for having the money in the right place at the right time, and for spending it on what produces value (the principle from lesson 7).

The four processes

Plan Financial Management sets the rules. The financial management plan should state the currency and whether figures include tax, the cost codes and how they map to the WBS, the funding sources and when each is available, the thresholds that trigger reporting or action, how progress is measured, who can approve spending from reserves, and the reporting cycle. Ricardo Vargas groups it with Plan Scope Management and Plan Schedule Management as the processes that set each domain's rules of the game.

Estimate Costs produces the cost of the work, with a basis and a range. Estimates tighten as the design matures. On a design-bid-build job, the low bid replaces the estimate for the construction contract, but the owner keeps estimating: changes, owner-supplied items, separate contracts, fees and its own costs.

Develop Budget rolls the estimates up into an authorized, time-phased budget. Long-standing PMI practice splits reserves into two kinds. A contingency reserve covers identified risks and sits inside the cost baseline. A management reserve covers risks nobody has identified and sits outside the baseline, released only with management approval. The time-phased baseline is usually drawn as an S-curve, and it has to be checked against funding: a budget that is affordable in total can still run out of cash in a given month.

Monitor and Control Finances compares actual performance to the baseline and forecasts the result. Earned value management is the standard tool:

The owner's view on a stipulated price contract

Earned value was built for the party that carries the cost of the work. On a CCDC 2-2020 stipulated price contract, that is the contractor. The owner pays the value of work certified, so for the base contract the owner's actual cost and earned value are the same number, and the cost index tells it almost nothing. Two other things carry the owner's financial risk. The first is schedule: the gap between planned and certified value is an early warning of delay. The second is change: approved and pending changes, owner costs and risks draw down the owner's contingency. An owner's monthly finance report should lead with those two.

Paying on time

Cash flow is not the same as certified value. In Ontario, the Construction Act holds back 10% of each payment, released after the lien period that follows substantial performance. Since prompt payment took effect in 2019, an owner must pay a proper invoice within 28 days of receiving it, unless it gives a notice of non-payment within 14 days. The owner's cash plan has to follow those rules, not the contractor's progress curve. The contracts track covers the clauses; here the point is that the finance plan uses the same dates.

Northgate worked example

Northgate Distribution Centre (fictional) is a 12,000 m² tilt-up warehouse in Vaughan, Ontario, for Northgate Logistics Inc. (fictional). Halvorsen Builders Ltd. (fictional) is building it under CCDC 2-2020 for a stipulated Contract Price of $34,950,000, and Ridgeline Architects Inc. (fictional) certifies payment. All figures exclude HST. See the Northgate fact sheet.

The budget and its reserves

The construction budget is $38,000,000: the Contract Price of $34,950,000 (92%) plus an owner construction contingency of $3,050,000 (8%). Figure 1 shows how it sits inside the owner's wider project budget. The fact sheet does not give the wider budget's other lines, so the outer box has no numbers. The financial management plan has to say how the $3,050,000 behaves: how much is held against identified risks inside the baseline, and whether any part is treated as management reserve that only Northgate Logistics' executives can release.

View the data

Item	Amount (excl. HST)	Share
Contract Price	$34,950,000	92%
Owner construction contingency	$3,050,000	8%
Construction budget	$38,000,000	100%

Planned value and cash

Figure 2 is an illustrative planned value curve for the Contract Price from mobilization in March 2027 to Ready-for-Takeover in January 2028, with the cash the owner expects to pay. Cash trails certified value by about a month, because of the 28-day payment period, and runs 10% lower, because of holdback. By the end of January 2028, the illustrative gap is more than $5 million, most of it holdback that becomes payable after the lien period that follows substantial performance at M9. Northgate Logistics' treasury needs that profile, not the progress curve, to line up funding.

View the data

Month-end	Planned % of Contract Price	Planned value	Cash paid (cumulative)
Mar 2027	3%	$1.05M	$0.00M
Apr 2027	8%	$2.80M	$0.95M
May 2027	16%	$5.59M	$2.52M
Jun 2027	27%	$9.44M	$5.03M
Jul 2027	38%	$13.28M	$8.50M
Aug 2027	49%	$17.13M	$11.95M
Sep 2027	60%	$20.97M	$15.42M
Oct 2027	71%	$24.81M	$18.87M
Nov 2027	81%	$28.31M	$22.33M
Dec 2027	90%	$31.46M	$25.48M
Jan 2028	97%	$33.90M	$28.31M
Jul 2027 earned value (illustrative)	34%	$11.88M	SPI = 11.88 / 13.28 = 0.89

Reading the July report

Suppose that at the end of July 2027, Ridgeline certifies work worth 34% of the Contract Price, against 38% planned. Earned value is $11.88 million and planned value $13.28 million, so the schedule variance is −$1.40 million and the SPI is 0.89. The owner's actual cost for that work is also $11.88 million, the amount certified, so the CPI is 1.00. That number is true and useless. The SPI is the real signal: it points to the same slippage the Schedule domain would show on the path to M6, and it is the reason to read lesson 19 and this lesson together.

Forecasting the contingency

The owner's cost forecast lives in the contingency. Figure 3 shows an illustrative July position. All four amounts are invented for teaching and are not Northgate facts. Approved changes and pending changes are what the change log says; the risk allowance comes from the risk register (see the Risk domain later in this track). What is left is the contingency the owner can still count on, and the forecast final construction cost is the Contract Price plus everything already committed or expected.

View the data

Line (illustrative)	Amount	Share of contingency
Approved changes	$400,000	13%
Pending changes	$350,000	11%
Risk allowance	$600,000	20%
Unallocated	$1,700,000	56%
Forecast final cost	$34,950,000 + $1,350,000 = $36,300,000

With roughly a third of the planned value earned and 44% of the contingency spoken for, the owner's team should ask whether the spending rate is ahead of the work. That ratio, not the CPI, is the owner's cost efficiency signal on a stipulated price job.

Owner's move

• Write contingency rules into the plan. Who can approve a draw, up to what amount, and when unused contingency is released.
• Plan cash, not just cost. Build the payment profile with the 28-day payment period and 10% holdback, and give it to whoever funds the project.
• Lead the report with SPI and contingency. On a stipulated price contract, the CPI on base work will sit at 1.00.
• Forecast pending changes, not just approved ones. Pending changes are the part of the forecast most likely to grow.
• Use the same codes as the schedule. Map the schedule of values and cost codes to the WBS so finance and schedule report on the same structure.

Common mistakes

1. Reporting CPI on a stipulated price contract. It measures the contractor's efficiency, which the owner cannot see and does not pay for.
2. Treating the contingency as spare money. It is a reserve against named risks; spending it on scope additions without a decision erodes the baseline.
3. Forgetting holdback in the cash plan. The owner still owes it, and it comes due in one block after the lien period.
4. Missing the 14-day notice window. An owner that disputes an invoice has to say so on time, or it must pay.
5. Mixing HST into some lines and not others. State the tax basis once in the plan and hold every report to it.

Quick quiz

1. Which of these is a process in the 8th edition's Finance domain?

   1. Control Costs
   2. Plan Financial Management
   3. Determine Budget
   4. Manage Funding

2. Northgate's owner contingency is $3,050,000. What share of the $38,000,000 construction budget is it?

   1. About 5%
   2. About 8%
   3. About 10%
   4. About 12%

3. At the end of July, EV is $11.88M and PV is $13.28M. What is the SPI?

   1. 0.89
   2. 1.00
   3. 1.12
   4. −1.40

4. Why does the CPI on Halvorsen's base contract tell the owner little?

   1. Because EV cannot be measured on construction
   2. Because the owner's actual cost is the value certified, so EV and AC match
   3. Because CPI only applies to adaptive projects
   4. Because holdback is excluded

5. Under Ontario's prompt payment rules, when must an owner give notice if it will not pay part of a proper invoice?

   1. Within 7 days
   2. Within 14 days
   3. Within 28 days
   4. Within 60 days

Show answers and explanations

1. B. The four processes are Plan Financial Management, Estimate Costs, Develop Budget, and Monitor and Control Finances.
2. B. $3,050,000 / $38,000,000 is about 8%, matching the fact sheet.
3. A. SPI = EV / PV = 11.88 / 13.28 = 0.89, so the work is behind plan.
4. B. On a stipulated price contract the owner pays the value certified, so its actual cost and earned value are the same number.
5. B. Notice of non-payment is due within 14 days of receiving the proper invoice; payment is due within 28 days.

Key terms

Finance performance domain

The PMBOK Guide 8 domain covering funding, costs, budgets, reserves, cash flow and financial performance, through four processes.

Cost baseline

The approved, time-phased budget, including contingency reserves, used to measure performance.

Contingency reserve

Money inside the baseline for identified risks.

Management reserve

Money outside the baseline for unidentified risks, released with management approval.

Earned value (EV)

The budgeted value of the work actually done to the status date.

Schedule performance index (SPI)

EV divided by PV; under 1.0 means the work is behind plan.

Holdback

The 10% retained from each payment under Ontario's Construction Act, released after the lien period.

References

1. Project Management Institute, PMBOK® Guide, Eighth Edition (product page: seven performance domains, November 2025 publication).
2. PMExams, The full PMBOK 8 process map in reader order (process names by domain).
3. Elizabeth Harrin, Rebel's Guide to Project Management, Project performance domains explained (updated for PMBOK 8) (2026).
4. Ricardo Vargas, PMBOK Guide 8th edition processes flow.
5. Project Management Academy, Project management value and earned value (earned value terms).
6. Gowling WLG, Getting ready for prompt payment in Ontario (May 2019).
7. BRC Academy, Northgate fact sheet (fictional case study).

Verified on November 6, 2026.

Next lesson in this trackDomain: Stakeholders