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- Cost Accounting
- Source charges
- Rate planning
- General ledger
Cost Accounting keeps an organization's cost pools, cost objects, standard estimates, actual cost postings and variance records together. A preparer builds an estimate from quantities and standard rates, issues it through the native action, and records incurred cost against a pool.
Accounting documents in one list
| Record number | Document date | Cost pool | Gross amount USD | Status | |
|---|---|---|---|---|---|
| AD-52865 | 30 Oct | Production engineering | 710 | Pending Approval | |
| AD-23259 | 16 Oct | Quality inspection | 250 | Pending Approval | |
| AD-39400 | 24 Oct | Material handling | 380 | Pending Approval | |
| AD-20213 | 16 Oct | Assembly labor support | 850 | Pending Approval | |
| AD-19357 | 23 Oct | CNC machining overhead | 170 | Pending Approval |
Cost Controller approves the pending actual posting.
Every feature works on the same records. Pick one to see the screen your team works in.
Give each cost pool and cost object a clear organizational owner.
Cost pools
| Code | Name | Cost pool category | Organization | Status | |
|---|---|---|---|---|---|
| POOL-CNC-01 | CNC machining overhead | Facilities | Northmere Manufacturing Group | Active | |
| POOL-ASM-02 | Assembly labor support | Logistics | Northmere Manufacturing Group | Active | |
| POOL-UTIL-03 | Plant utilities | IT & Software | Oakridge Industrial Works | Active | |
| POOL-MAINT-04 | Maintenance and repair | Professional Services | Harborline Production Unit | Active | |
| POOL-QA-05 | Quality inspection | Utilities | Northmere Manufacturing Group | Active |
Build a cost baseline from named elements, quantities and rates.
Pickup waits for the cost accountant
| Record number | Business partner | Effective date | Total amount | Status | |
|---|---|---|---|---|---|
| SCE-85587 | Series B conveyor frame | 01 Nov | 910 | Draft | |
| SCE-98567 | North dock retrofit project | 22 Oct | 940 | Draft | |
| SCE-74933 | Precision spindle, 24 mm | 11 Oct | 310 | Draft | |
| SCE-93009 | Eastbank pump assembly job | 21 Oct | 200 | Draft | |
| SCE-86351 | Valve housing, 80 mm | 30 Oct | 520 | Draft |
Record incurred cost against a pool and obtain an accountable decision.
Accounting documents
| Record number | Document date | Amount paid | Status | |
|---|---|---|---|---|
| AD-63668 | 28 Oct | 250 | Paid | |
| AD-86062 | 03 Nov | 330 | Paid | |
| AD-64635 | 26 Oct | 20 | Paid | |
| AD-52456 | 03 Nov | 450 | Paid | |
| AD-10993 | 22 Oct | 720 | Paid |
Trace the variance from an issued baseline to the actual charge.
Cost variances
| Record number | Standard cost estimate | Accounting document | Amount USD | Status | |
|---|---|---|---|---|---|
| CV-62618 | Tooling program standard cost | Forklift fuel cost posting | 490 | Scheduled | |
| CV-81629 | Packaging line labor standard | Material freight cost posting | 460 | Scheduled | |
| CV-86470 | Dock retrofit cost baseline | Assembly shift labor accrual | 510 | Scheduled | |
| CV-28342 | Spindle machining standard | Forklift fuel cost posting | 320 | Scheduled | |
| CV-35146 | Cold room installation estimate | Assembly shift labor accrual | 80 | Scheduled |
Inspect balanced debit and credit lines in the right accounting period.
Pickup waits for the cost accountant
| Record number | Posting date | Accounting period | Out of balance | Status | |
|---|---|---|---|---|---|
| JE-12707 | 22 Oct | May 2026 | $0.00 | Draft | |
| JE-95485 | 12 Oct | June 2026 | $125.40 | Draft | |
| JE-10345 | 20 Oct | May 2026 | -$48.75 | Draft | |
| JE-29381 | 16 Oct | April 2026 | $302.18 | Draft | |
| JE-49321 | 16 Oct | April 2026 | -$17.20 | Draft |
Bring open journal, variance and period exceptions into one review.
Cost variances
| Record number | Variance date | Amount USD | Ledger reference | Status | |
|---|---|---|---|---|---|
| CV-98300 | 17 Oct | 110 | GL 5100-2026-031 | Released | |
| CV-76837 | 25 Oct | 420 | GL 5200-2026-044 | Released | |
| CV-35365 | 22 Oct | 80 | GL 5300-2026-058 | Released | |
| CV-97471 | 23 Oct | 770 | GL 5410-2026-067 | Released | |
| CV-96442 | 12 Oct | 470 | GL 5550-2026-082 | Released |
Cost review and release ships ready to use. 2 steps need a named approval before the work moves on: Approve actual posting (Cost Controller) and Release cost variance (Variance Analyst).
Choose the organization, pool and cost object.
Enter quantities and standard rates for the baseline.
Issue the draft and inspect its operation result.
Capture incurred cost and its account lines.
Review the charge and retain the decision.
Check both cost sides before releasing the difference.
Open any accounting document to see its cost variances, the roles that work on it, its process stages and its approvals on one page.
Document date and Gross amount USD.
Each line is linked to this accounting document.
Cost Accountant, Cost Controller and Variance Analyst, each with their own permissions.
Record actual cost and Compare cost position, with the role that acts.
Approve actual posting and Release cost variance, with who decides.
Pending Approval
| Record number | Variance date | Amount USD |
|---|---|---|
| CV-98300 | 17 Oct | 110 |
| CV-76837 | 25 Oct | 420 |
| CV-35365 | 22 Oct | 80 |
Cost Controller approves actual postings; Variance Analyst reviews scheduled variances before release.
Signed in as Cost Controller
| Decision | Approver | |
|---|---|---|
| Approve actual postingReview the charge and retain the decision. | Cost Controller | |
| Release cost varianceCheck both cost sides before releasing the difference. | Variance Analyst | |
| Approve accounting documents | Cost Controller | |
| Approve cost variances | Variance Analyst |
Everyone opens Cost Accounting to the work that is theirs. Pick a role to see what it starts with.
Maintains organizations, accounting periods, ledger accounts and team access.
Prepares standard estimates, actual postings and journal entries.
This is the first screen this role sees.
Standard cost estimates · Cost Accountant
| Record number | Business partner | Effective date | Total amount | Status | |
|---|---|---|---|---|---|
| SCE-85587 | Series B conveyor frame | 01 Nov | 910 | Draft | |
| SCE-98567 | North dock retrofit project | 22 Oct | 940 | Draft | |
| SCE-74933 | Precision spindle, 24 mm | 11 Oct | 310 | Draft | |
| SCE-93009 | Eastbank pump assembly job | 21 Oct | 200 | Draft | |
| SCE-86351 | Valve housing, 80 mm | 30 Oct | 520 | Draft |
Reviews actual postings and records the approval decision within assigned authority.
This is the first screen this role sees.
Standard cost estimates · Cost Controller
| Record number | Business partner | Effective date | Total amount | Status | |
|---|---|---|---|---|---|
| SCE-85587 | Series B conveyor frame | 01 Nov | 910 | Draft | |
| SCE-98567 | North dock retrofit project | 22 Oct | 940 | Draft | |
| SCE-74933 | Precision spindle, 24 mm | 11 Oct | 310 | Draft | |
| SCE-93009 | Eastbank pump assembly job | 21 Oct | 200 | Draft | |
| SCE-86351 | Valve housing, 80 mm | 30 Oct | 520 | Draft |
Reviews linked standard and actual cost and releases scheduled variance records.
This is the first screen this role sees.
Cost variances · Variance Analyst
| Record number | Variance date | Amount USD | Ledger reference | Status | |
|---|---|---|---|---|---|
| CV-98300 | 17 Oct | 110 | GL 5100-2026-031 | Released | |
| CV-76837 | 25 Oct | 420 | GL 5200-2026-044 | Released | |
| CV-35365 | 22 Oct | 80 | GL 5300-2026-058 | Released | |
| CV-97471 | 23 Oct | 770 | GL 5410-2026-067 | Released | |
| CV-96442 | 12 Oct | 470 | GL 5550-2026-082 | Released |
Reviews period status, ledger balance and retained decision evidence.
This is the first screen this role sees.
Journal entries · Finance Reviewer
| Record number | Posting date | Accounting period | Out of balance | Status | |
|---|---|---|---|---|---|
| JE-12707 | 22 Oct | May 2026 | $0.00 | Draft | |
| JE-95485 | 12 Oct | June 2026 | $125.40 | Draft | |
| JE-10345 | 20 Oct | May 2026 | -$48.75 | Draft | |
| JE-29381 | 16 Oct | April 2026 | $302.18 | Draft | |
| JE-49321 | 16 Oct | April 2026 | -$17.20 | Draft |
Maintains cost pools and business partner cost objects for the organization.
This is the first screen this role sees.
Cost pools · Cost Master Owner
| Code | Name | Cost pool category | Organization | Status | |
|---|---|---|---|---|---|
| POOL-CNC-01 | CNC machining overhead | Facilities | Northmere Manufacturing Group | Active | |
| POOL-ASM-02 | Assembly labor support | Logistics | Northmere Manufacturing Group | Active | |
| POOL-UTIL-03 | Plant utilities | IT & Software | Oakridge Industrial Works | Active | |
| POOL-MAINT-04 | Maintenance and repair | Professional Services | Harborline Production Unit | Active | |
| POOL-QA-05 | Quality inspection | Utilities | Northmere Manufacturing Group | Active |
Answer cost, variance, approval and period questions from linked records.
This quarter
How far records got this quarter
| Stage | Reached | Step | |
|---|---|---|---|
| Draft | 34 | ||
| Pending Approval | 17 | 50% | |
| Approved | 8 | 47% | |
| Scheduled | 5 | 63% |
Sample totals per stage
Show estimate totals and effective dates by business partner and Organization.
Group accounting documents amounts by Organization and cost pool, with document drill-down.
Compare Quantity, unit price USD and net USD across standard cost lines for each estimate.
Show amount USD, variance direction, linked estimate and posting, and release status.
Group journal entries debit and credit totals by accounting period and inspect their journal lines.
List review decisions by subject, reviewer, decision and decision date.
Show operation receipts by action, result state, actor and occurrence date.
List accounting documents due dates, gross amounts, paid amounts and balance due.
See how Cost Accounting fits your kind of team.
Each stage of cost review and release names the role that acts and the status it records, so a change is never anonymous.
Each stage, the role that acts and the status it records
Use an assistant to prepare cost records and find the evidence behind a decision.
Set up connections through ERP.AI and Proto workflows, with every change logged.
Every record lives in a table you can see, extend and export. Add fields or whole tables in Proto.
Browse all 17 tablesStart with one team and one process, then add the rest once the basics are running.
Confirm organizations, pools, cost objects, ledger accounts, accounting periods and team responsibilities.
Build a standard estimate with cost element lines, review its rate basis and issue it.
Create an actual posting with account lines, then route it to Cost Controller for approval.
Link the estimate and posting in a Scheduled variance; have Variance Analyst inspect and release it.
Review journal lines, operation receipts and the Ledger and Reconciliation page before the first period close.
$0per user
The base account and everyday work in the ERP.AI app are free, for every user.
| Usage | Per $1 |
|---|---|
| Record reads (list, filter, get) | 20,000 |
| Search or aggregate queries | 4,000 |
| Record writes | 4,000 |
| Imported or synced records | 200,000 |
| Workflow runs | 2,000 |
| AI agent runs | 2,000 |
| Scheduled jobs or webhooks | 20,000 |
| File uploads (MB) | 2,000 |
| CSV or PDF exports | 100 |
Click Get started, then use Proto to configure Cost Accounting for your business. Start with one organization, one active cost pool, one cost object and a real estimate-to-posting case.
A business partners record identifies the job, product or contract used for the standard estimate and variance comparison.
Cost Accountant creates a standard cost estimates record with standard cost lines for quantity, unit price, cost element and account, then issues the draft through the native action.
Cost Controller reviews a posting in Pending Approval and uses Cost Posting Approval Action. The resulting decision and operation receipt stay with the record.
Variance Analyst checks its linked estimate and actual posting, then uses Variance Release Action on a Scheduled variance.
Operation receipts retain the action, actor, time and result state. Review decisions retain the posting approval decision.
Journal entries belong to an organization and accounting period. Journal lines carry debit and credit amounts and a ledger account.
Ledger and Reconciliation shows journal, period and reconciliation exceptions still open for review.
Bring organization and pool codes, cost object identifiers, standard rates, accounts, periods and a sample of actual cost documents with their source references.
Start free, then use Proto to change fields, steps and approvals before your team goes live.