Deloitte’s 2026 CFO Signals survey found that 49% of CFOs said automating processes is a top priority for finance talent. In commercial real estate, few processes are as complex as waterfall calculations and stakeholder payouts. Errors at any step can create clawbacks, overpayments, and strained investor relationships.

Below is how to calculate carried interest, along with the waterfall structures, tax considerations, and best practices behind every payout.

What is carried interest?

Carried interest is the share of fund profits a GP earns once LPs receive their committed capital back and the minimum return, called the hurdle or preferred return. It’s a performance fee that typically ranges from 20% to 30% of profits above the hurdle, and accounts for the largest portion of GP compensation.

The model rewards GPs for delivering returns, not for raising capital or charging fees. If the fund clears the hurdle, GPs participate in the upside along with their LPs. If returns fall short, they don’t receive a carry distribution at all. 

Carried interest vs. preferred return

Both carried interest and preferred return affect how profits flow through the fund, but they pay out to different parties on different timelines. 

Carried interestPreferred return
Who gets paidGeneral partnersFund investors
When it paysAfter LPs receive their capital back and their preferred returnBefore GPs earn any share of profits
How it worksA percentage of profits above the hurdleA set annual return on invested capital
Role in the fundRewards the GP for performanceGives LPs a minimum return before profit-splitting begins

How to calculate carried interest

Here is how carried interest works:

  • Determine total fund profits: Add up all proceeds from the fund’s investments, then subtract fund expenses. The remaining funds become the distributable pool.
  • Return capital contributions to LPs: Limited partners receive all of their capital back before any profit-splitting begins.
  • Apply the preferred return or hurdle rate: LPs collect their preferred return, which is usually 6 to 8% annually on invested capital.
  • Calculate the GP catch-up amount: If the fund includes a catch-up provision, the GP collects an outsized share of the next distributions until they’ve reached their target percentage of total profits.
  • Divide remaining profits per the waterfall split: Split the remaining funds between LPs and the GP per the agreed terms, such as 80/20 in the LPs’ favor.

Carried interest calculation example

The example below assumes a $100M fund that generates $100M in profit, an 8% preferred return, and an 80/20 split:

  • Return initial investor capital: Return $100M in capital to LPs. This leaves $100M in profit to distribute.
  • Calculate preferred returns: LPs collect their preferred return before any carry. At 8% non-compounded over five years, that equals $40M. This leaves $60M.
  • Apply the catch-up provision: The GP catches up to its 20% share of distributed profits. With $40M paid to LPs, the GP needs $10M to hit a 20% share. The pool is now $50M.
  • Divide remaining profits: The final $50M splits 80/20. LPs receive $40M, and the GP receives $10M.

Total investment proceeds: LPs receive $180M ($100M capital + $40M preferred return + $40M from the split). The GP earns $20M ($10M catch-up + $10M from the split), which equals 20% of total fund profits.

Key factors that affect carried interest calculations

Core components of the waterfall structure and the limited partner agreement that impact carried interest are:

  • Preferred return percentage: A higher preferred return means LPs collect more profits before GPs receive their carry allocation. A 6% pref and an 8% pref will produce very different outcomes on the same fund.
  • GP promote structure: The promote can be flat or tiered. A 20% flat promote pays the GP a constant share above the hurdle, while a tiered structure increases that share as returns increase.
  • Catch-up clauses: Catch-up clauses enable the GP to collect a larger share of distributions after the pref until reaching its target percentage. Funds that skip the catch-up only pay the GP’s carry distribution on profits above the hurdle.
  • Clawback provisions: Clawbacks tie the GP’s carry to final fund performance rather than interim distributions. If total returns drop below the agreed split, the GP returns previously paid carry to LPs.

Carried interest waterfall structures

Waterfall structure options include:

1. American waterfall structure

The American waterfall calculates carried interest on an individual deal basis. When a deal sells or refinances, proceeds from that single deal flow through the waterfall sequence.

If an individual deal exits profitably, the GP collects carry from that deal immediately, even while other investments in the private equity fund are still active. This is why American waterfalls almost always include a clawback provision, which requires the GP to return previously distributed carry if the fund’s blended performance is below the agreed split.

2. European waterfall structure

The European waterfall calculates carried interest at the fund level rather than deal-by-deal. The GP collects carry only after LPs have received all of their contributed capital and the preferred return on their capital. Distributions follow the waterfall sequence across the whole fund.

In this structure, general partners wait longer to collect carried interest. Clawback provisions are not as common since the payout sequence prevents premature carry distributions.

3. Hybrid waterfall models

Hybrid waterfalls include elements of both the American and European structures. The exact mix varies by investment fund, but most include some form of deal-level carry distribution with fund-level reconciliation.

Hybrid approaches can include:

  • Deal-by-deal with escrow: The GP receives carry on profitable deals, but a portion of each distribution stays in escrow until fund close.
  • Interim distributions with true-up: Interim carry distributions happen deal-by-deal, and the fund reconciles the final amount at close.
  • Mixed hurdles: Some hurdles use deal-by-deal calculations, while others follow the fund-level approach typical of European structures.

Clawback provisions usually are more detailed in hybrid structures, since the GP receives interim carry that the fund reconciles at close.

4. Tiered distribution structures

Tiered distribution structures use multiple hurdles in the carry split. Instead of one split that applies to all profits above the preferred return, the waterfall sets multiple thresholds. At each threshold, the GP collects a larger share of profits.

A tiered structure might look like:

  • First tier: LPs receive 100% of returns up to the preferred return of 8%.
  • Second tier: Between 8% and 15% IRR, profits split 80/20 in favor of LPs.
  • Third tier: Returns between 15% and 20% IRR split 70/30.
  • Fourth tier: Above 20% IRR, the GP collects 40% of additional profits.

Tax considerations for carried interest

The tax rules around carried interest affect both GPs and LPs. Here are the main considerations: 

  1. Holding period requirements: Under current tax rules, fund managers must hold underlying assets for more than three years in order for carried interest to qualify for long-term capital gains treatment.
  2. Tax reporting for GPs and LPs: Both GPs and LPs receive Schedule K-1 forms that report their share of partnership income, gains, and deductions.
  3. Regulatory changes affecting carried interest: Lawmakers have routinely proposed bills to tax carried interest as ordinary income instead of capital gains.
  4. Common tax planning considerations: Fund managers should consider the three-year holding period when timing exits and work with tax advisors on how to hold carried interest for optimal tax treatment.

Carried interest metrics and performance KPIs

GPs and LPs track several fund performance metrics that impact carry potential. The most common include:

MetricWhat it measures
Internal rate of return (IRR)The annualized rate of return on the fund’s investments, accounting for the timing of cash flows in and out
Multiple on invested capital (MOIC)Total value divided by total invested capital. A 2.0x MOIC means the fund returned $2 per dollar invested, regardless of how long it took
Total value to paid-in capital (TVPI)A fund-level multiple that combines distributions already paid out with the current NAV of remaining holdings, divided by paid-in capital
Distribution to paid-in-capital (DPI)Cash distributions divided by paid-in capital. A DPI of 1.0 means LPs have received their full contribution back, with anything above 1.0 representing realized profit.

Legal documents that govern carried interest terms

Here are the documents that cover carried interest terms:

Limited partnership agreements

The LPA is the master document that governs the fund. It defines the distribution waterfall, preferred return rate, carry split, catch-up provisions, and any clawback obligations. 

Distribution waterfall agreements

These agreements set the order and math for distributions to LPs and GPs. They cover hurdle rates and the carry splits at each tier of the waterfall.

Operating agreements and GP entity documents

Operating agreements govern how the GP entity allocates carry payments among its members. These documents also define vesting schedules and forfeiture provisions.

Side letters and investor-specific terms

The GP negotiates side letters separately with specific LPs to modify the standard LPA terms. They usually cover areas like fee discounts and most-favored-nation clauses and may also address specific carry mechanics.

Common mistakes to avoid in carried interest calculations

Common mistakes that impact carried interest calculations are:

  • Complex waterfall models with multiple tiers: Each additional tier creates another threshold where the carry split changes, which can be complicated to track and cause calculation errors.
  • Incorrect hurdle rate or preferred return assumptions: The preferred return depends on the compounding method and the capital base. Using the wrong combination can result in incorrect payouts.
  • Manual spreadsheet errors and inconsistent allocations: A single broken formula or unlinked tab can cascade through the waterfall and produce payouts that don’t match the agreement. 
  • Overlooking clawback terms: Clawbacks apply at fund close, which makes them easy to forget about earlier. GPs who treat interim carry as final compensation may owe money back when the fund settles.
  • Ignoring fund-level expenses in the calculation: Carry applies to fund profits, not gross proceeds. Forgetting to subtract management fees and other fund-level expenses inflates the profit number and gives the GP more carry than the LPA allows.

Best practices for managing carried interest calculations

The following practices help keep carry calculations accurate: 

PracticeHow to apply it
Define waterfall terms before the fund closesDocument the tier breakpoints, hurdle rates, catch-up provisions, and clawback triggers in the LPA
Standardize distribution workflows across dealsCreate a standard template for distribution inputs, approvals, and investor notifications format across all deals in the fund
Keep investor and capital account records currentUpdate capital accounts after every contribution, distribution, and fee allocation
Review fund agreements before every distribution eventRefer to the LPA and all side letters before applying the waterfall calculations

How Agora improves carried interest tracking and investor reporting

Agora’s platform automates the carry workflow, from waterfall setup through distribution payouts. It supports class-based, individual-based, and side-letter waterfalls, with an audit trail behind every tier and split.

Throughout the entire investment, investors can see performance metrics, balances, cash flows, and carry allocations in real-time through the investor portal. Distribution statements, K-1s, and breakdowns automatically pull from the same data, so the figures stay consistent from one report to the next. 

Conclusion

Using these best practices for carry calculations can build investor trust, reduce clawback risk, and keep your firm aligned with LPs as you scale. Modern investor management platforms make that accuracy possible across multiple funds and a growing investor base.

See how Agora can help you bring waterfall calculations, distributions, and investor reporting into one connected platform.