A subscription line (subscription credit facility) lets a fund borrow against uncalled LP commitments to pay for deals and costs before issuing capital calls.

How it works

The GP closes an acquisition using bank debt, then calls LPs weeks later to repay the line. This speeds auctions and can improve reported IRR by delaying cash outflows from LPs—an optics debate LPs watch closely. Lines charge interest and fees; LPAs cap leverage and require transparency on usage.

During market stress, banks may tighten facilities or reduce advance rates against commitments.

Why it matters

• GPs: Lines provide competitive speed in processes; overuse can mask pacing issues.
• LPs: Ask about net vs gross IRR, default risk if LPs fail to fund calls, and whether fees apply to borrowed capital.

Common mistake

Thinking subscription lines create extra investable capital. They are temporary bridges; LPs still fund the same commitments.

Related ideas

Capital call, dry powder, fund financing, and IRR.

When you will see it

LPs increasingly ask GPs to disclose subscription-line usage in quarterly reports because of IRR and fee transparency debates.

Questions to ask

• What is net IRR versus gross after line usage?
• What happens if LPs delay or default on calls that repay the line?
• Are management fees charged on borrowed amounts?

Practical takeaway

Treat subscription line as something to define precisely in writing—not assume everyone in the room shares the same meaning. In term sheets, board decks, and LP updates, tie the concept to a concrete decision: a vote, a price input, a fund policy, or a metric formula. When definitions drift, teams misprice risk, miss leverage, or waste cycles on the wrong conversation.