A capital call is a formal instruction from a general partner to limited partners requiring them to transfer a portion of their committed capital to the fund by a specified deadline. Capital calls are the primary mechanism through which a fund draws down investor commitments to fund investments, pay fees, and cover fund expenses.
How it works
When a GP identifies an investment opportunity or needs to meet an operating expense, it issues a capital call notice to each LP in the fund. The notice specifies the amount due from each LP (calculated as a percentage of that LP's total commitment), the purpose of the draw (split between investment capital, management fees, fund expenses, and any other permitted purpose under the LPA), the payment deadline (typically ten to fifteen business days from the notice date), and the bank account to which funds must be sent.
Each LP's capital call amount is proportional to its commitment relative to total fund commitments. If a fund has EUR 200M in commitments and calls 20% of committed capital, an LP with a EUR 10M commitment receives a notice for EUR 2M. The calculation must account for any prior equalisation adjustments at subsequent closings and any recycled capital that reduces the effective uncalled commitment.
The LPA governs every material aspect of the capital call: permitted purposes, advance notice periods, default consequences, and the GP's right to call capital from non-defaulting LPs to cover a defaulter's shortfall. ILPA's Capital Call and Distribution Template (2025 version, effective Q1 2026) provides a standardised notice format that many fund administrators are implementing to improve LP processing times and reduce errors.
After the LP transfers funds, the capital account is updated to reflect the contribution, reducing uncalled commitment by the same amount. The GP must apply the proceeds strictly to the purposes stated in the notice; reallocation between investment capital and fee/expense purposes requires a revised notice under most LPAs.
The payment infrastructure supporting capital calls is a critical fraud risk point. Capital call notices sent by email are one of the primary vectors for business email compromise (BEC) attacks, in which fraudsters intercept or impersonate a notice and substitute fraudulent bank account details. Infrastructure designed with wire fraud prevention in mind removes email as the authoritative channel for payment instructions: bank account details are verified at LP onboarding, held in a controlled registry, and never transmitted via notice. Payment instructions never travel by email. Every capital call payment is matched via unique reference to a pre-verified LP account in an immutable, fully auditable ledger. This architecture means that from notice to settlement, the entire cycle runs through one system without email as a trust dependency.
Worked example
Cornerstone Buyout Fund III has total commitments of GBP 500M across 22 LPs. The GP identifies an acquisition requiring GBP 80M of equity and issues a capital call at 16% of committed capital (GBP 80M / GBP 500M). Harbourside Pension Fund holds a GBP 25M commitment and receives a notice for GBP 4M (16% of GBP 25M), with a payment deadline of 12 business days. The notice allocates GBP 3.84M to investment capital and GBP 160K to the management fee component due in the same period. Harbourside's uncalled commitment reduces from GBP 21M to GBP 17M after payment. The fund administrator reconciles all 22 LP payments against the notice, matches each transfer to its LP by unique reference, and updates the ABOR before releasing funds to the acquisition escrow.
Frequently asked questions
What happens if an LP misses a capital call deadline? The LPA specifies default consequences, which typically escalate from interest charges on the overdue amount through to forced transfer of the LP's interest at a discount to other LPs or the GP. Most LPAs allow a cure period of five to ten business days before formal default is declared. Fund administrators track payment receipt against deadline for each LP and flag overdue positions to the GP immediately.
How much notice must a GP give before a capital call? Notice periods are set in the LPA and vary by fund. Institutional PE and private credit funds typically require ten to fifteen business days. Some LPAs permit shorter notice (five business days) for bridge situations where a subscription line is being repaid. The ILPA template recommends at least ten business days as best practice.
Can a GP call capital for management fees and expenses at the same time as an investment call? Yes. LPAs routinely permit the GP to combine investment capital, management fees, and expense reimbursements in a single notice, provided the allocation between purposes is disclosed. The ILPA 2025 template includes a mandatory line-item breakdown separating investment capital, management fees, and other permitted expenses so LPs can verify the application of proceeds.
What is the difference between a capital call and a drawdown? The terms are used interchangeably. "Capital call" describes the GP's action (issuing the notice); "drawdown" describes the LP's action (transferring the capital). In fund accounting contexts, "drawdown" often refers to the cumulative capital contributed relative to total commitment.
Why do some funds use a subscription line instead of calling LP capital directly? A subscription line of credit allows the GP to fund investments immediately without waiting for LP transfers, improving deal execution speed and, in some calculations, apparent IRR by compressing the early cash flows. The subscription line is repaid via a subsequent capital call. ILPA guidance requires disclosure of subscription line usage and its effect on IRR reporting.
What technology do fund administrators use to process capital calls? Fund administrators use integrated fund administration platforms that combine LP register management, notice generation, payment tracking, and capital account reconciliation in a single workflow. The most significant operational risk in capital call processing is payment fraud through substituted bank account details. Modern platforms eliminate this by verifying LP bank accounts at onboarding and routing all payments through a controlled registry rather than via email instructions. Platforms built with fraud prevention at the architecture level ensure that payment instructions never travel by email and that every settlement is reconciled to a pre-verified counterparty in an auditable ledger.
Related terms
Drawdown, Commitment, Capital account, Subscription line, ILPA Capital Call and Distribution Template, Equalisation, Recall / recallable distribution, Business email compromise, IBAN verification, Confirmation of Payee
Related pages
How fund administrators process capital calls end to end, Swelv for fund administrators