By Susan Beall, Founder & CEO, Decerio
Across the FP&A advisory market serving government contractors, two paths are emerging — and the firms that recognize the opportunity in that divergence early will shape what the next decade of this practice looks like.
This is not a forecast built on prediction. It is a forecast built on what already happens inside advisory firms when engagements cross a certain threshold of complexity. We see it every quarter: in client conversations, in renewal discussions, and in the way mid-market GovCons describe what they are looking for from an outsourced FP&A partner. The market is signaling where it is going. The firms that lean into that signal will grow faster, serve more clients, and build practices that are genuinely hard to replicate.
A Hinge Moment for the GovCon Advisory Community
Government contractors are operating in a market where indirect rates are under more scrutiny, margins are tighter, and the demands on FP&A are growing faster than the in-house finance teams that must deliver them. Those demands include scenario planning across pipeline, forward pricing decisions, disclosed practice consistency, and board-level financial narrative. According to the 2025 GAUGE Report, resource management has ranked as the top project management challenge for government contractors for four consecutive years. The 2025 GovCon Clarity Report finds that more than 60% of contractors still use manual tools for some part of contract management.
That gap is what the partner community has historically filled — and it is also where the greatest opportunity for the next generation of advisory practices is being built.
Why the Workbook Persists
It would be easy to make the case for platforms by dismissing Excel. That would be wrong. The advisor who works in Excel is not making an irrational choice. Excel is the lowest-common-denominator deliverable in this profession. Clients can consume it. New hires can work it. It is the corporate standard at every large firm, the medium of onboarding manuals, the format of every benchmark workbook a consultant inherits.
Excel is also deeply familiar, and that familiarity has real value in a client relationship built on trust. The experienced partner who has delivered accurate, defensible work in Excel for years has earned that confidence. Nothing about adopting a platform diminishes what that practitioner has built. The question is not whether Excel has served the practice well. It has. The question is what the practice can do next.
What the Platform-Enabled Firm Gains
Speed of delivery. A scenario that lives in a single calculation engine is a session. The same scenario in Excel is days, sometimes weeks. The hours saved do not simply reduce the invoice, but they free the consultant to take on the next engagement, deepen the client relationship, or expand into advisory services that pure modeling time never left room for.
Audit defensibility. A workbook carries a snapshot. A platform carries an audit trail. When a client’s auditor, DCAA, contracting officer, or board member asks how a number was derived, the platform answers structurally. In a regulated industry, that structural answer is the one that survives. It also protects the advisory firm, not just the client.
Scale into mid-market. The consultant who builds in Excel can serve a finite number of clients per year. The consultant who builds on a platform serves more clients with the same quality, and reaches mid-market GovCons that workbook-based delivery cannot economically touch.
Knowledge retention. When a lead consultant moves between engagements, whether for vacation, attrition, promotion, or acquisition, a workbook becomes a foreign language. A platform retains the structure. The model that took two years to build does not walk out the door. That continuity protects the client relationship and the firm’s reputation equally.
Staff development. Onboarding new analysts onto a governed calculation engine compresses the learning curve significantly. Junior staff can contribute to complex GovCon engagements faster, which expands capacity without proportional hiring.
The “Paid License Versus Free Excel” Math
A common question from inside the partner community, and from the clients those partners serve, is how any annual platform license justifies its cost against “free” Excel. That framing is worth examining closely.
“Free” Excel carries costs that simply do not arrive as line items. Hours of consultant time fixing formulas instead of analyzing data. Manual roll-up errors that create rework on every engagement they touch. Version chaos when team members are reconciling multiple updated workbooks the day before a deliverable. Audit exposure on numbers with no trail. The bill for “free” is paid every cycle.
Once an advisory firm starts counting those costs honestly, a platform license is among the most leveraged investments on the page. The value it returns in time recovered, risk reduced, and client confidence earned compounds across every engagement.
Two Segments, One Practitioner-Level Decision
The small-business GovCon market involves clients who are sometimes sensitive to perceived platform costs. Mid-market outsourced FP&A is a more natural fit because mid-market clients have the revenue and organizational structure to absorb a platform and recognize its value quickly.
Both segments share the same decision at the practitioner level. The partner either invests in platform-enabled delivery or continues with what the firm already has. That choice shapes what the practice looks like in 2027 and 2028, when platform-enabled FP&A has become standard in the market and clients are actively asking their advisors about it.
What Partner Firms Actually Need from a Platform Vendor
This is the part where most articles like this become a product pitch. We want to take a different approach.
What the partner community needs from a platform like Decerio is more than a license. It is genuine enablement. Training that makes a consultant productive within days, not months. A Customer Success relationship the firm can rely on across multiple client engagements. Seat portability, so that when a lead moves between engagements, the model and the work move with them. Co-marketing alignment that lets the partner offer differentiated, platform-enabled FP&A as part of the firm’s own brand.
We are building all of those things in direct conversation with our partner community. The firms that engage now will help define what the next decade of FP&A advisory looks like, and the partnerships built in the next eighteen months will shape that future more than any product roadmap will.
How Decerio Can Help
The advisory firms that build their FP&A practice on a calculation engine that is DCAA-defensible, governed, scenario-capable, and audit-ready are positioning themselves to grow into the expanding opportunity in GovCon finance. The decision to move in that direction, or to begin exploring it seriously, is being made in offices across the partner community right now.
If you run an FP&A advisory practice serving government contractors, our team would welcome a working conversation about what differentiated, platform-enabled delivery looks like in your business. Contact us.
About the Author
Susan Beall is the Founder and CEO of Decerio, the GovCon FP&A platform purpose-built for indirect rate modeling, forward pricing, scenario planning, and the operational intelligence finance teams need to lead. Decerio integrates directly with your ERP and CRM, maintains DCAA compliance, undergoes annual SOC 2 Type II audits, and serves small, mid-market, and enterprise government contractors, including a recently onboarded top-20 IT contractor.
