Five stages, in sequence
Before the stage-by-stage detail below, here's the full integration arc in one view. Each stage builds on the previous one; nothing jumps ahead.
Months 1–3
Discovery & NDA
Mutual NDA, fit assessment, Opportunity Engine audit of top 25% of client base.
Months 4–6
Platform integration
Tooling deployment, team training, first hand-picked advisory conversations.
Months 7–12
Advisory activation
Systematic conversion of high-earner clients. First $400K–$1.2M annualized advisory revenue.
Months 13–18
Self-sustaining velocity
Referral velocity from existing advisory clients exceeds new internal conversions.
Months 19–24
Steady-state
40-50% advisory penetration of high-earner base. 38%+ EBITDA. The transformation is structural.
Discovery & fit assessment
Typical duration: 2-4 weeks. Cost to the partner firm: none. Commitment after this stage: none.
The first stage is structured to surface fit, not to convert. The pattern is a sequence of three conversations under mutual NDA, separated by the time needed for each side to reflect on what was discussed. The conversations are with Reenu directly for most partnerships in this size range; larger or more complex partnerships sometimes involve a senior partnership lead as a second voice.
The first conversation is largely diagnostic. We ask about the firm's history, the current client mix, the staff composition, the owner's planning horizon (no specific exit date required, just the rough framing of whether the owner is thinking 3 years, 10 years, or "no concrete plan"), and the firm's prior experience with advisory work. We share, in equivalent detail, the platform model, what partnership has looked like for similar firms in our portfolio, and what we'd expect the rough shape of the partnership to be if it moves forward. Both sides leave the call with enough material to make a real "do we want a second conversation" decision.
The second conversation goes deeper into the specific economics. We share illustrative figures (similar to the ones on The Economics page) calibrated against the partner firm's revenue scale and client-base shape. The partner firm shares more detail on the high-earner client subset, the technology stack currently in place, and any prior conversations with other platforms (which is genuinely common in this market). The candor of this conversation is what tells both sides whether the relationship has the trust foundation that a 24-month integration requires.
The third conversation, when it happens, focuses on the unanswered questions and the specific concerns the partner firm has raised in conversations one and two. This is the conversation where most concerns get resolved, and where remaining concerns get named explicitly so they can be addressed in the formal partnership terms.
At the end of stage 01, both sides have a structured decision: proceed to the Opportunity Engine audit, or walk away. Most firms we speak with don't proceed past stage 01, the fit isn't there, the timing isn't right, or the owner's preferences are pointed in a different direction. This is the right outcome. The conversations remain confidential under the NDA regardless of the decision.
The Opportunity Engine audit
Typical duration: 3-4 weeks. Cost to the partner firm: none (covered by MicroTax). Commitment after this stage: none.
The audit is the structured analysis that produces the dollar-impact basis for the partnership decision. The partner firm provides anonymized data from the top 25% of clients by revenue, typically 60-90 client records, depending on firm size, and the MicroTax team runs the Opportunity Engine against each record systematically.
The output is a written analysis covering: (a) the dollar value of dormant advisory opportunity in the partner firm's existing high-earner base, (b) the breakdown by F.A.S.T. stage (Foundational, Advanced, Strategic, Tactical), (c) the projected conversion rate from compliance to advisory engagement given the firm's specific client profile, (d) the realistic year-one and year-two revenue uplift estimates, and (e) the recommended engagement structure if the partnership proceeds.
The audit is delivered as a written document, typically 20-30 pages, with the analysis methodology fully transparent. We walk through the audit in a structured review meeting, usually two hours, with the partner firm's senior leadership team. The meeting is where the partner firm's leaders push on assumptions, surface skepticism, and stress-test the projections against their own knowledge of their client base. Most of the audit's value comes from this conversation, not from the document itself.
The audit is genuinely free. We invest in producing it because, by stage 02, both sides have established enough mutual interest that the audit's cost is a reasonable investment in the partnership decision. If the partnership doesn't proceed after the audit, the partner firm keeps the analysis. It contains genuinely useful intelligence about their own client base regardless of what they do with it.
At the end of stage 02, both sides have a second structured decision: proceed to partnership terms negotiation, or walk away. The decision is now informed by specific numbers calibrated to the actual firm rather than illustrative figures.
Platform integration
Typical duration: 1-2 months. Commitment: partnership terms signed at start of this stage.
Stage 03 is where the technical and operational integration happens. Partnership terms have been signed (covering revenue-share structure, brand and operational autonomy commitments, training and development obligations, and exit provisions), so both sides are now committed to executing the integration. The focus shifts from "should we partner" to "how does this actually work."
The integration workstreams happen in parallel:
Stage 03 is operationally intensive, typically the busiest stage from the partner firm's perspective, but the compliance practice continues operating normally throughout. No client-facing changes happen yet. The work is internal: getting the firm ready to convert advisory conversations into engagements when stage 04 begins.
The decision point at the end of stage 03 is structural rather than gating. Both sides have invested meaningfully by this point, and the question is whether to launch advisory conversations on schedule or to take additional time to address gaps the integration has surfaced. The default is to proceed.
Advisory activation
Typical duration: 12-18 months. Decision points throughout the stage as the practice scales.
Stage 04 is where the partnership's economic transformation actually happens. The first advisory conversations begin with hand-picked clients identified during stage 03, clients whose Opportunity Engine analysis showed clear dormant advisory value and whose existing trust relationship with the partner firm provides a strong conversion foundation. The early conversations are conducted by senior partner firm staff with MicroTax support; later conversations expand to other team members as confidence builds.
The first 90 days of stage 04 typically produce 6-12 advisory engagements at the partner firm. Each engagement signing is followed by the structured engagement work, initial architecture build, Opportunity Engine-driven planning, quarterly cadence establishment, specialist coordination where applicable. Revenue from these early engagements begins flowing through the revenue-share structure approximately 60-90 days after engagement signing, depending on the engagement type and billing arrangements.
From month 4 of stage 04 onward, the activation expands systematically. The pattern we've observed across partner firms is that advisory conversion accelerates after roughly month 6, driven by word-of-mouth from early advisory clients, by partner-firm staff confidence increasing as they see engagements close successfully, and by the firm's external positioning shifting (web copy, referral conversations, professional networking) from "we're a CPA firm" to "we're a comprehensive financial advisory firm with deep tax expertise."
The milestones during stage 04 are quantitative. By month 6 of activation, typical partner firms have signed 15-25 advisory engagements. By month 12, the count has grown to 30-50 engagements, with the practice approaching the partner firm's high-earner conversion target (typically 40-50% of high-earner clients). By month 18, the activation is operationally complete, the advisory practice has reached steady-state and the firm's operating economics have transformed as projected in the audit. This is when the 22% to 40%+ EBITDA transition has actually occurred, not as a projection but as the firm's actual operating reality.
The pace varies by firm. Some partner firms compress stage 04 to 9-12 months; others take 18-24 months. The pace depends on the partner firm's high-earner base depth, the speed of staff confidence development, the owner's leadership engagement, and the macroeconomic context. The arc is well-understood; the specific timeline is firm-specific.
Throughout stage 04, MicroTax provides continuous platform support: ongoing methodology training, specialist network coordination, technology updates and feature additions, advisory practice peer learning across the platform's partner firms, and periodic reviews of the partner firm's engagement quality and outcomes. The relationship operates more like ongoing partnership than like time-bounded onboarding.
Ownership transition optionality
Available 2+ years into partnership. Optional, not required at any stage.
Stage 05 isn't a stage every partner firm enters. For partner firms whose owners aren't considering exit on any defined timeline, the partnership simply continues operating at the steady-state reached during stage 04, generating significantly improved economics for the partner firm year over year. The owner remains in place; the firm runs as a partnership indefinitely.
For partner firms whose owners are considering exit, at the partnership signing, or as the integration progresses, or several years into operation, stage 05 provides the structured path to acquisition. The acquisition path becomes available at the 2-year anniversary of the partnership (a structural requirement: the firm needs to have demonstrated steady-state advisory operations before acquisition valuation makes sense), and the owner can elect into it at any point thereafter.
The acquisition itself is operationally straightforward by stage 05 because the firm has already integrated with the platform. The economic transition involves owner buyout at advisory-firm valuation multiples (typically materially higher than what the firm would have cleared as a compliance practice), staff retention agreements where applicable, transition-period operational responsibilities, and the eventual conversion of the partner firm into a MicroTax practice with continuity for the client base.
The dedicated page on this dimension, Acquisition & Succession, walks through the specifics of the acquisition path, the valuation framework, the timing decisions, and the alternative exit paths if the partnership doesn't lead to acquisition. For owners who chose partnership for the operational and economic benefits rather than as an exit strategy, the page also describes how to keep the partnership running indefinitely without engaging stage 05 at all.
The arc, end to end
The full integration arc spans approximately 24 months from first conversation to fully-activated advisory practice. The first two stages (~2 months total) are entirely zero-commitment and zero-cost. The decision to partner happens at the boundary between stage 02 and stage 03, by which point both sides have specific information about what the partnership would produce in the partner firm's actual situation. The remaining stages (~22 months) execute the integration that the first two stages have already determined to be the right answer.
| Stage | Duration | Cost to firm | Commitment after |
|---|---|---|---|
| 01 · Discovery & fit | 2-4 weeks | $0 | None |
| 02 · Opportunity Engine audit | 3-4 weeks | $0 | None |
| 03 · Platform integration | 1-2 months | Operational time | Partnership signed |
| 04 · Advisory activation | 12-18 months | Revenue uplift begins; economics shift | Partnership continues |
| 05 · Ownership transition | Optional, available 2+ years in | n/a (owner-initiated) | Optional acquisition |
The most consequential structural feature of this arc, worth being explicit about, is that the partner firm makes the partnership decision after the audit, not before. The discovery and fit work, the Opportunity Engine analysis, and the structured review are all completed before any commitment is made. By the time both sides decide to partner, both sides have specific information about what the partnership would produce. This is the structural commitment we make to partner firms: no decision required until the analysis is complete.