Cap Table Template: Fields, SAFEs, and Compliance Flags

A cap table template is the spreadsheet or software structure a startup uses to record every shareholder, the class and number of shares each holds, what they paid, and what percentage of the company they own on both an issued and fully diluted basis. A usable template goes further than a list of names and share counts: it captures option grants, warrants, SAFEs, convertible notes, vesting status, and the tax and valuation data investors will ask about during due diligence. The sections below walk through what belongs in each part of the template and the record-keeping mistakes that cause the most damage later.

The Fields Every Row Needs

Start at the top of the document with the total number of authorized shares from your certificate of incorporation. That number is the ceiling on how many shares the company can legally issue. The board can issue up to that limit without a shareholder vote; going above it requires a charter amendment. The gap between authorized and issued shares tells investors how much room you have for future grants and financings.

Below that, each row represents a stakeholder. The minimum columns for every entry:

  • Full legal name of the holder, whether an individual, trust, or entity. Abbreviated or informal names cause problems during transfers and diligence.
  • Share class, such as common stock, Series Seed preferred, or Series A preferred. Each class carries different economic and voting rights.
  • Number of shares issued to that holder.
  • Price per share actually paid, which establishes cost basis and lets you back into the implied valuation at each round.
  • Issuance date, meaning the date the board authorized and issued the shares. This drives vesting, holding periods, and tax elections.
  • Certificate or grant number tying the row back to the underlying stock certificate or option grant agreement.
  • Ownership percentage, shown two ways: on an issued basis (shares outstanding only) and on a fully diluted basis (all shares that could exist if every option, warrant, and convertible instrument converted).

Every entry should trace back to a signed stock purchase agreement, option grant notice, or board consent. Those documents are the source of truth. If the cap table and the paperwork disagree, the paperwork wins, and the cap table has an error to fix.

Share Classes and How They Sit on the Template

Common Stock

Common stock is the base layer. Founders, employees who exercise options, and sometimes early advisors hold common shares. Common stockholders vote on major corporate decisions and receive whatever remains after preferred stockholders take their payout in a sale or liquidation. Because common sits at the bottom of the economic stack, it’s typically valued lower than preferred at any given moment.

Preferred Stock

Investors in priced rounds almost always receive preferred stock, and each round creates a new series (Series Seed, Series A, Series B, and so on). Preferred shares carry rights common stock doesn’t, including liquidation preferences that pay investors before common holders in a sale. A 1x non-participating preference means the investor takes back their original investment or their pro rata share of proceeds, whichever is higher. A 1x participating preference is more aggressive: the investor gets their money back first and then also shares in what remains alongside common holders. Your template needs a column or notation for the preference type and multiple, because two investors holding the same number of preferred shares can have very different economic outcomes.

Preferred stock also often includes anti-dilution protection. If the company later raises at a lower price per share, anti-dilution provisions adjust the conversion ratio so earlier investors receive more common shares when they convert. Broad-based weighted average is more common and more founder-friendly than full ratchet, which essentially reprices the earlier investor’s entire stake to the new lower price. Either way, the template should track the current conversion ratio for each preferred series, not just the original one.

Stock Options and Warrants

Stock options give the holder the right to buy shares at a fixed exercise price in the future. They belong in their own section of the template, typically broken out by grant, showing grant date, exercise price, vesting schedule, and shares vested versus unvested. Warrants work similarly but are usually issued to investors, lenders, or strategic partners rather than employees. Both instruments increase the fully diluted count even before anyone exercises them, which is why they belong on the cap table from the day they’re granted.

The Option Pool and Vesting Columns

Most startups create an equity incentive plan and reserve a block of shares (the option pool) for employee and advisor grants. The pool shows up on the cap table as a single line item of unallocated shares and shrinks each time the board issues a grant. Investors watch the pool size closely. A pool that’s nearly exhausted signals the company will need to authorize more shares soon, diluting everyone. A pool that’s too large means existing holders are being diluted more than necessary upfront.

The standard vesting structure is four years with a one-year cliff. Nothing vests during the first twelve months. On the one-year anniversary, 25% of the grant vests at once. The remaining shares then vest monthly in equal installments over the next 36 months. Roughly 95% of startups that use a cliff set it at one year. Your template should track both the total grant size and the vested portion for each holder, because only vested shares (or vested options, once exercised) represent actual current equity claims.

When an employee leaves, unvested options typically expire and return to the pool. Vested options remain exercisable for a limited window after departure. Most startups set this post-termination exercise period at 90 days, which traces back to the tax rules for incentive stock options: exercising an ISO more than three months after leaving strips it of favorable ISO tax treatment and converts it to a nonqualified stock option.

A Separate Section for SAFEs and Convertible Notes

SAFEs and convertible notes don’t represent shares today, but they will convert into shares when a qualifying event occurs, usually a priced round. Your template needs a dedicated section for them. Leaving them out gives founders and existing shareholders a misleadingly rosy picture of ownership.

For each convertible instrument, record:

  • Investment amount.
  • Valuation cap, the maximum company valuation at which the instrument will convert. If the priced round values the company above the cap, the investor converts at the lower cap price and gets more shares per dollar.
  • Discount rate, a percentage discount off the priced round’s price per share. If a SAFE has both a cap and a discount, the investor gets whichever method produces a lower conversion price.
  • Interest rate and maturity date, for convertible notes only. Accrued interest converts alongside the principal.
  • Pre-money versus post-money. A pre-money SAFE calculates the conversion price by dividing the valuation cap by the company’s capitalization before the SAFE shares are added. A post-money SAFE includes the SAFE shares in the denominator, giving the investor a fixed ownership percentage regardless of how many other SAFEs are outstanding. Post-money SAFEs dilute founders more predictably, and more aggressively when stacked.

Until these instruments convert, you can’t show an exact share count. A good template includes a conversion scenario column that estimates the shares each instrument would produce at various valuations. This is where most founders first see how much dilution their SAFEs actually represent.

Calculating Fully Diluted Ownership

Fully diluted ownership answers the question every stakeholder cares about: if everything that could become a share did, what percentage would I own? The formula:

Fully diluted shares = outstanding common + outstanding preferred (on an as-converted basis) + all vested and unvested stock options + all warrants + unallocated option pool shares + estimated shares from convertible instruments.

The sum of every holder’s shares, the remaining pool, and the projected conversion shares should equal the fully diluted total. Run that reconciliation every time you update the table. A mismatch that goes unnoticed for months becomes exponentially harder to track down because you have to figure out which transaction introduced the error.

Show both percentages for each holder: basic (shares held divided by shares outstanding) and fully diluted. Investors care almost exclusively about the fully diluted number.

Tax and Compliance Flags to Build Into the Template

409A Valuations

Before your company issues a single stock option, you need an independent appraisal of the common stock’s fair market value, known as a 409A valuation. Federal tax regulations require that the exercise price for stock options be set at no less than fair market value on the grant date. Options priced below FMV expose holders to immediate tax liability plus a 20% penalty on the deferred compensation when the options vest or are exercised.

The valuation must use a reasonable method that considers factors such as the company’s assets, projected cash flows, comparable transactions, and any recent arm’s length sales of company stock.1eCFR. 26 CFR 1.409A-1 – Definitions and Covered Plans A valuation performed by an independent appraiser is presumed reasonable, but that presumption expires after 12 months or whenever a material event occurs that could change the company’s value, such as closing a funding round, signing a major customer, or settling significant litigation.2eCFR. 26 CFR 1.409A-1 – Definitions and Covered Plans Early-stage companies typically pay between $2,000 and $5,000 per valuation. Record the 409A valuation date and fair market value on the cap table alongside each option grant so you can demonstrate every grant was priced at or above FMV.

83(b) Elections for Restricted Stock

When founders or early employees receive restricted stock subject to vesting, they face a choice with significant tax consequences. Without an 83(b) election, ordinary income tax is due on the stock’s fair market value at each vesting date rather than when the stock was originally received. If the company’s value has climbed between grant and vesting, the tax bill can be enormous.

Filing an 83(b) election within 30 days of receiving the stock lets the holder pay tax on the stock’s value at the time of the grant instead.3Internal Revenue Service. Section 83(b) Election For founders who receive stock at incorporation when the shares are essentially worthless, this often means a tax bill of zero or close to it. The 30-day deadline is absolute. Miss it and you cannot go back. Your template should include a column or flag showing whether each restricted stock grant has a timely 83(b) election on file. This is one of the most common and costly mistakes in early-stage formation.

Incentive Stock Option Reporting

If your company issues incentive stock options, the exercise price must be at least fair market value on the grant date, the options can’t be exercisable more than 10 years after the grant, and the aggregate value of ISOs that first become exercisable in any calendar year can’t exceed $100,000.4Office of the Law Revision Counsel. 26 USC 422 – Incentive Stock Options When an employee exercises ISOs, the company must file Form 3921 with the IRS reporting the exercise.5Internal Revenue Service. About Form 3921, Exercise of an Incentive Stock Option Under Section 422(b) Exercise dates and amounts tracked on the cap table feed directly into this reporting.

Rule 701 Running Total

Private companies that issue equity as compensation under the SEC’s Rule 701 exemption face a disclosure trigger worth tracking on the template. If the aggregate value of securities sold under this exemption exceeds $10 million in any consecutive 12-month period, the company must provide employees and other recipients with a plan summary, risk disclosures, and audited financial statements before the next sale.6eCFR. 17 CFR 230.701 – Exemption for Offers and Sales of Securities Pursuant to Certain Compensatory Benefit Plans and Contracts Relating to Compensation For stock options, the value counted toward the threshold is the exercise price at grant, not the fair market value of the underlying shares.7U.S. Securities and Exchange Commission. Employee Benefit Plans – Rule 701 A running total on the cap table makes it easy to see when you’re approaching the line rather than discovering it retroactively.

Investor Rights the Share Count Doesn’t Show

Some investor rights don’t change share counts but heavily affect the economic value those shares represent. Your template should include notes fields for these provisions or link to a separate reference document tied to each share class.

Liquidation preferences determine who gets paid first and how much in a sale or wind-down. Most venture deals include a 1x non-participating preference. Participating preferences pay the investor their preference amount and then a pro rata cut of what remains. The difference can be millions of dollars on the same exit, and it’s invisible if the cap table only shows share counts.

Transfer restrictions also matter. Most private company agreements include a right of first refusal that gives the company or existing investors the option to buy shares before they can be sold to an outside party. Any secondary sale requires checking these provisions, getting board approval, and waiting for the ROFR window to close before the transfer can be recorded. Transfers that skip ROFR procedures can be voided entirely.

Events That Should Trigger an Update

A cap table that’s only accurate as of last quarter is not accurate. Certain events require same-day or same-week updates:

  • Priced equity rounds. New investors receive shares, the option pool may expand, convertible instruments convert, and every existing holder’s percentage changes. Run a pro forma version before closing so there are no surprises.
  • Option grants and exercises. Each new grant reduces the unallocated pool. Each exercise converts an option into issued common shares, simultaneously shrinking the options section and growing the common stock section, and triggers a payment at the strike price that should be recorded.
  • Employee departures. Unvested options expire and return to the pool. Vested options start the post-termination exercise clock, typically 90 days. Options not exercised in time also expire and go back to the pool.
  • Stock splits and reverse splits. Every holder’s share count is multiplied or divided by the same factor. Proportional ownership stays the same, but every number on the table changes, along with all exercise prices and conversion ratios.
  • Secondary sales. Share count and class stay the same but the holder’s name changes. Verify that transfer restrictions were followed and ROFR rights waived before updating.
  • Convertible instrument issuance. Every new SAFE or note adds a line to the convertible section and increases the potential fully diluted count even though no shares exist yet.

Keep a dated version each time you update. Investors conducting due diligence want to see not just the current cap table but how it evolved through each round.

Common Mistakes to Avoid

Most cap table problems are preventable record-keeping failures rather than sophisticated legal issues. The ones that cause the most damage during fundraising:

  • Issuing options before completing a 409A valuation. Without a defensible fair market value, the exercise price may be set too low, exposing every option holder to tax penalties. Founders trying to save a few thousand dollars on the valuation create tens of thousands in liability.
  • Mismatched names and dates. Abbreviated entity names that don’t match stock certificates, or issuance dates that conflict with board consent dates. These discrepancies slow due diligence and raise questions about whether the paperwork was done on time.
  • Ignoring convertible instruments. Founders who track only issued shares and leave SAFEs off the table consistently overestimate their ownership. The fully diluted view is the real picture.
  • Running multiple conflicting versions. When the CEO has one spreadsheet, the lawyer has another, and the bookkeeper has a third, no one knows which is authoritative. Use a single source of truth, whether that’s a dedicated cap table management platform or one carefully maintained spreadsheet with access controls.
  • Missing 83(b) elections. There is no fixing this after the 30-day window closes. For founding stock worth pennies at incorporation, the difference between filing on time and forgetting can be six or seven figures in unnecessary tax liability years later.

Where the Cap Table Lives

Once the template is populated, verify the fully diluted count by adding every line: issued common, issued preferred on an as-converted basis, outstanding options, outstanding warrants, the unallocated pool, and estimated conversion shares from SAFEs and notes. If the sum doesn’t match your fully diluted total, find the discrepancy before distributing.

Many companies formalize the cap table through a board resolution or officer certification and place it in the corporate minute book. Distribution typically runs through a secure data room or a cap table management platform that gives each stakeholder a login to view their own holdings. Avoid emailing cap tables as spreadsheet attachments. Once a file leaves your control, you can’t stop a stakeholder from looking at a stale version six months later. A centralized platform with role-based access solves that and produces an automatic audit trail of who viewed what and when.