How long the plan has to decide your initial claim
45 days, extendable twice by 30 days each, with notice to you before each extension starts.
For an initial disability claim, the plan administrator must notify you of its decision "within a reasonable period of time, but not later than 45 days after receipt of the claim." That period can be extended by up to 30 days if the plan determines the extension is necessary for reasons beyond its control, and it must tell you before the initial 45 days run out. If a decision still cannot be made, the plan can extend a second time by up to 30 more days, again with advance notice.
That means the plan's maximum initial-decision timeline is 45 plus 30 plus 30, or 105 days, but only if it properly notifies you of each extension before the prior period expires. If the plan misses this deadline without proper notice, that is a procedural failure worth raising: see what is deemed exhaustion for what a plan's procedural failure can mean for you.
What counts as a valid extension
An extension is only valid if the plan actually tells you about it, in writing, before the current period runs out, and its notice has to explain why the extension is necessary and when it expects to decide. A plan cannot simply run past 45 days silently and claim the extra 30 days after the fact. Keep every notice a plan sends you, including extension notices, since the dates on them are what establish whether the plan met its own deadline.
How this compares to the appeal decision timeline
The initial claim decision and the appeal decision run on separate clocks with separate rules. See how long the plan has to decide your appeal for the appeal-stage timeline, which uses a different 45-plus-45 structure instead of the 45-plus-30-plus-30 structure used at this stage.
Sources
29 CFR 2560.503-1(f)(3). Checked 2026-09-16.