A capital account is the fund's record of each limited partner's economic interest, tracking cumulative contributions, distributions received, share of income and expenses, and unrealised gains and losses attributable to that LP. It is the definitive ledger of what each LP has put in, what it has received back, and what it is currently owed if the fund were liquidated at current valuations.
How it works
The capital account is maintained by the fund administrator as part of the fund's accounting records and is updated after every capital event: capital calls increase the contributed capital balance; distributions decrease it (return of capital distributions) or reduce unrealised profit (income or gain distributions); fee and expense allocations reduce the account; and unrealised valuation changes (positive and negative) adjust the balance each quarter. The capital account is the instrument through which the waterfall is administered, because it tracks whether each LP has received its full contributed capital back and whether the preferred return threshold has been met.
Most PE fund LPAs use a tax-capital account model (sometimes called the economic capital account or partnership capital account) in which allocations of income, gain, loss, and deduction are made to each LP's account proportionally, following the allocation provisions in the LPA. The allocation of carried interest to the GP is also reflected as a capital account entry in the GP's own account. The fund administrator must ensure that allocations follow the LPA precisely, because errors flow directly into incorrect distribution calculations and potential LP disputes.
Capital accounts serve multiple functions beyond distribution calculation. They are the basis for LP NAV reporting (each LP's capital account balance at fair value is its interest in the fund). They are used in secondary market transactions to establish the economic basis from which a buyer prices an LP interest. They are reviewed by auditors as part of the annual fund audit. In US limited partnerships, they are also the reference point for IRC Section 704(b) substantial economic effect analysis, which governs the tax treatment of allocations.
In private credit funds, capital accounts typically separate income allocations (current interest and fees) from capital allocations (loan origination costs, principal repayments, capital gains or losses on loan sales). This separation reflects the different economic character of income vs. capital returns and affects how distributions are categorised in LP reporting.
Worked example
Hartfield Capital Fund III maintains individual capital accounts for each of its 19 LPs and a GP capital account. LP Delta committed GBP 15M. After three years of fund operations:
Opening balance: GBP 0 (at close). Capital contributions (three calls at 20%, 15%, 10%): + GBP 3M + GBP 2.25M + GBP 1.5M = + GBP 6.75M contributed. Management fee allocation (pro-rata share of management fees charged to fund): - GBP 420K. Unrealised gain allocations (LP Delta's share of portfolio appreciation): + GBP 2.1M. Distributions received (partial return of capital, Year 2 realisation): - GBP 1.8M.
LP Delta's capital account balance at Year 3: GBP 6.75M - GBP 420K + GBP 2.1M - GBP 1.8M = GBP 6.63M.
LP Delta's contributed capital (net of distributions) is GBP 4.95M (GBP 6.75M contributed less GBP 1.8M returned). Unreturned capital (relevant for preferred return calculation): GBP 4.95M. Unrealised gain: GBP 2.1M. The fund administrator reconciles this capital account quarterly against the ABOR and distributes it to LP Delta in quarterly reporting.
Frequently asked questions
What is the difference between a capital account and a capital account statement? The capital account is the ledger record maintained in the fund's accounting system; the capital account statement is the periodic report (typically quarterly) sent to each LP showing the opening balance, movements in the period, and closing balance. The statement is the LP-facing document; the underlying capital account is the source record in the administrator's books.
Can a capital account go negative? In most PE fund structures, LP capital accounts cannot go below zero: LPs have limited liability, which means their maximum loss is their contributed capital. However, in some US limited partnership structures with deficit restoration obligations (DROs), certain LPs may be required to restore a deficit capital account balance on liquidation. DROs are increasingly rare in institutional PE fund documentation.
How does the GP's capital account work? The GP typically contributes a small percentage of total fund commitments (often 1-2%) as a GP commitment and has its own capital account reflecting that contribution. In addition, carried interest is allocated to the GP's account (as an economic allocation rather than a cash payment in many structures) and the GP account reflects the economics of the carry. The GP's contributed capital is treated the same as LP capital for distribution purposes; carry is a separate allocation.
How are capital accounts used in secondary transactions? When an LP transfers its interest to a secondary buyer, the buyer acquires the LP's capital account balance and all rights and obligations attached to it. The secondary buyer's basis in the interest is the price paid, which may differ from the transferred capital account balance. The fund administrator updates the capital account to reflect the new LP name and verifies the new LP's bank account details before processing future capital calls or distributions to the new holder.
Related terms
NAV, Capital call, Drawdown, Distribution, Carried interest, Preferred return, Return of capital, Golden copy / ABOR, Transfer agency
Related pages
Capital account maintenance in private fund administration, Swelv for fund administrators