Retainer hour tracking for M&A advisors.
Independent M&A advisors and deal consultants on monthly retainers face a persistent billing problem: principals see term sheets and closed transactions, not the 20–40 hours of deal sourcing, preliminary screening, and due diligence coordination behind each deal that reaches that stage — and the equal hours invested in targets that didn’t advance. HourTab gives each principal a live balance URL so advisory and deal funnel hours accumulate in plain view throughout the engagement.
Free forever for your first retainer · no credit card.
Why M&A advisory retainer tracking goes wrong
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Deal sourcing funnel work is invisible in months without a signed term sheet.
An acquisition target search requires 20–40 hours of work before a term sheet is even a possibility: defining acquisition criteria, building the target list, initial outreach to owners or their intermediaries, NDA execution, CIM review, and preliminary management team screening. Most targets in the funnel don’t advance. In a month where five targets were screened and none advanced to LOI, the principal sees no deal progress and a full advisory invoice. Without visibility into the screening work, the retainer appears to have produced nothing. A live balance showing sourcing and screening work accumulated by target makes the deal funnel activity legible even in months with no transaction milestone.
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Due diligence phases spike the retainer to 3–4× normal capacity in a compressed window.
When a deal advances to confirmatory due diligence, the advisory hour requirement jumps: financial statement analysis, quality-of-earnings review coordination, management team deep dives, legal issue tracking, integration planning, and board-level reporting all compress into a 4–8 week window that may span two monthly billing periods. Principals who see a steady monthly advisory fee and then receive an invoice for 3–4× that amount during a diligence period are surprised even when the engagement letter disclosed variable billing in diligence. A live balance with daily updates shows diligence hours accumulating in real time, so the expansion conversation happens during the work, not after the invoice is disputed.
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Dead-deal time is invisible and difficult to explain retrospectively.
A deal that falls apart after 60–80 hours of due diligence work — because the seller changes their terms, a new environmental liability surfaces, or the management team assessment reveals a key-person dependency — leaves the principal with an advisory invoice for work on a transaction that didn’t close. That work was real. The hours were spent. But without a running log the principal has been watching accumulate, the retrospective explanation of “we spent 70 hours on a deal that fell apart” is harder to absorb than “you can see the 70 hours that accumulated in your balance during the due diligence period, week by week.” A live balance makes dead-deal hours as transparent as successful-deal hours.
How it works for M&A advisors
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Create one retainer per client principal. Enter the principal’s name, monthly hour cap, and engagement start date. For a family office or private equity firm with multiple deal mandates, create a separate retainer per mandate if each has a separate decision-maker — each gets its own balance URL.
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Log deal funnel work by target as it happens. Export from Toggl, Harvest, Clockify, or your time tracker. Each entry appears in the principal’s log with description, date, and running balance. Log by target and activity: “Target A: CIM review + sector comp analysis, 5h” or “Target C: management interview + integration pre-work, 4h.” The sourcing funnel is visible even in months with no transaction milestone.
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Share the URL at engagement start. Drop the link in the advisory agreement or the first pipeline update. The principal sees deal funnel work accumulate alongside deal milestones. During a diligence sprint, the live balance is the reference point: “You can see we’re at 22 of 20 hours and the QoE review comes back Friday — this is the diligence sprint we discussed.”
Deal sourcing and due diligence hours are visible throughout the pipeline. No invoice surprise.
“The principal sees the signed LOI. They don’t see the eighty hours of screening and diligence work that determined whether that LOI was worth signing.”
— independent M&A advisor
A live balance URL makes deal funnel and diligence hours visible throughout the engagement, so the invoice reflects advisory work the principal has already been watching accumulate.
Frequently asked questions
How do independent M&A advisors structure monthly deal advisory retainers?
M&A advisory retainers typically cover a monthly hour cap for ongoing deal search and evaluation: acquisition target sourcing, preliminary screening, financial model review, due diligence coordination, and deal thesis development. The cap covers all advisory work including the sourcing funnel activity that produces no executed transaction. A live balance URL makes sourcing funnel hours visible even in months without a signed deal.
How do I track deal sourcing hours on targets that never reach term sheet?
Log each target in HourTab with a clear description: “Target A: sector research + initial outreach, 4h” or “Target B: CIM review + management intro call, 6h.” When the principal reviews the sourcing funnel, the hours behind the pipeline are visible — including work invested in targets that didn’t advance. That visibility justifies the advisory retainer in months without a signed deal.
How do I handle due diligence phases that spike the retainer to 3–4× normal capacity?
A live balance with daily updates shows diligence hours accumulating in real time, so the conversation about cap expansion happens during the work, not after the invoice. Logging entries like “Due diligence: QoE review coordination + management interview debrief, 8h” gives the principal full transparency into why that month consumed 3–4× the normal advisory capacity.
Do principals need access to my deal pipeline tools to see the retainer balance?
No. HourTab is entirely separate from your deal pipeline tools — DealCloud, Midaxo, Affinity, or a spreadsheet pipeline. Principals receive a bookmarkable URL showing the retainer hour cap, hours consumed, hours remaining, and a work log. They never see your deal thesis documents, CIM files, or proprietary sector research. No login, no portal, no access to your deal pipeline.