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ICS Essentials #8: How to Prepare a Compliant ICS (Documentation & Best Practices)

February 25, 2026 by Vik Singh

Best practices for preparing a compliant Incurred Cost Submission (ICS) including labor timesheets, subcontractor invoices, and Schedule N certification support.

GovCon Wednesdays Estimated Read Time: 5 minutes Preparing a compliant Incurred Cost Submission (ICS) requires more than filling out schedules, it requires accurate documentation, consistent accounting practices, and strong compliance with FAR cost principles. This final installment in the ICS Essentials Series explains the best practices contractors should follow to assemble an accurate and audit-ready ICS package. All recommendations are based on your ICS slide deck guidance. Core Concept: What… Read More

Filed Under: ICS Tagged With: Audit Readiness, Compliance Checklist, DCAA Audit, FAR 52.216-7, GovCon Accounting, Government Contracting, ICS Checklist, ICS Preparation, Incurred Cost Submission, Indirect Rates

ICS Essentials #7: Key FAR Clauses You Must Know for ICS Compliance

February 18, 2026 by Vik Singh

Key Federal Acquisition Regulation (FAR) clauses for ICS compliance including FAR 52.216-7, FAR 31.2 cost principles, and T&M payment rules.

GovCon Wednesdays Estimated Read Time: 5 minutes Every Incurred Cost Submission is built on a foundation of key Federal Acquisition Regulation (FAR) clauses. These clauses define what costs are allowable, how they must be documented, and which contracts require ICS filing. Understanding these FAR requirements is essential for preparing a compliant ICS and avoiding questioned or disallowed costs. This article outlines the clauses highlighted in your ICS slide deck. Core… Read More

Filed Under: ICS Tagged With: Contract Compliance, DCAA Audit, FAR 15.403-4, FAR 31 Cost Principles, FAR 52.216-7, FAR Clauses, GovCon Compliance, Government Contracting, Incurred Cost Submission, VSINGH CPA

ICS Essentials #6: Who Reviews ICS? DCAA, Agency Auditors & GAO Oversight

February 11, 2026 by Vik Singh

Federal audit oversight of Incurred Cost Submissions (ICS) by DCAA and GAO following GAGAS Yellow Book standards.

GovCon Wednesdays Estimated Read Time: 5 minutes Once your Incurred Cost Submission (ICS) is submitted, it undergoes review by federal audit organizations responsible for ensuring taxpayer dollars are used appropriately. Depending on the agency you support, your ICS may be audited by DCAA, an Inspector General office, or another federal audit branch. This installment explains who reviews ICS packages and the standards they must follow. Core Concept: Who Reviews ICS?… Read More

Filed Under: ICS Tagged With: Audit Readiness, Contractor Oversight, DCAA Audit, FAR Part 31, Federal Compliance, GAGAS, GAO, GovCon Compliance, Government Audits, Incurred Cost Submission

ICS Essentials #5: What’s Included in an ICS? Breakdown of Required Schedules

February 4, 2026 by Vik Singh

Breakdown of required Incurred Cost Submission (ICS) schedules including direct costs, indirect rate calculations, and Schedule N contractor certification.

GovCon Wednesdays Estimated Read Time: 5 minutes The Incurred Cost Submission (ICS) is more than a single document, it is a structured package of schedules designed to reconcile your fiscal year’s direct and indirect costs and certify that all claimed costs comply with FAR 52.216-7. These schedules help the government determine whether your billed costs were reasonable, allowable, and allocable, and they support final indirect rate determinations and contract closeouts. This installment… Read More

Filed Under: ICS Tagged With: Audit Documentation, Contract Closeout, DCAA Compliance, FAR 52.216-7, GovCon Accounting, Government Contracting, ICS Schedules, Incurred Cost Submission, Indirect Rates, Schedule N

ICS Essentials #4: ICS Requirements for Time & Materials (T&M) and Mixed Contracts

January 21, 2026 by Vik Singh

Incurred Cost Submission (ICS) requirements for Time and Materials (T&M) and mixed contracts including reimbursable materials, travel, and subcontractor costs under FAR 52.232-7.

GovCon Wednesdays Estimated Read Time: 5 minutes One of the most common ICS misunderstandings in GovCon comes from Time & Materials (T&M) and mixed contracts. Many contractors assume T&M or partially fixed-price agreements do not require an ICS but under FAR rules, ICS requirements depend on whether the contract reimburses actual allowable costs. This installment explains exactly when T&M and mixed contracts trigger ICS filing.   Core Concept: When T&M… Read More

Filed Under: ICS Tagged With: Contract Types, DCAA Compliance, FAR 16.307, FAR 52.232-7, GovCon Accounting, Government Contracting, ICS T&M Contracts, Incurred Cost Submission, Mixed Contracts, Reimbursable Costs

ICS Essentials #3: Thresholds & Deadlines for ICS (Including Post–July 1, 2018 Award Rules)

January 14, 2026 by Vik Singh

Annual Incurred Cost Submission (ICS) deadlines and the $2 million threshold rule for contracts awarded after July 1, 2018 under FAR 52.216-7.

GovCon Wednesdays Estimated Read Time: 5 minutes For contractors with flexibly priced contracts, timely submission of the annual Incurred Cost Submission (ICS) is required under FAR 52.216-7. Missing the deadline can slow down contract closeouts, trigger increased audit scrutiny, or even result in the government setting your indirect rates for you through a unilateral determination.This part of the ICS Essentials Series explains the key thresholds and deadlines that GovCons must… Read More

Filed Under: ICS Tagged With: Audit Readiness, Compliance Deadlines, Contract Closeout, DCAA Compliance, FAR 52.216-7, GovCon Accounting, Government Contracting, ICS Deadlines, Incurred Cost Submission, Indirect Rates

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