White House official says Iran deal expected to be signed, but confidence not absolute

The White House indicated growing momentum toward a pending Iran-related agreement on Friday, with a senior U.S. official saying the administration is about 85% confident the deal will be signed, while adding it is “not 100%.” The official’s remarks, reported by the New York Post, pointed to continuing uncertainty about internal Iranian divisions even as U.S. officials describe an improving outlook.

According to the report, the administration’s remaining hesitation is not centered on the United States’ position, but on the prospects for Iran’s leadership to reach the level of consensus required to finalize the transaction. The official characterized the situation as moving in a generally positive direction, but acknowledged that events inside Iran could still prevent a final signature.

The reported comment comes as U.S. officials have been working to translate negotiations into a concrete, signed agreement, which typically involves both political and technical steps before a final document is executed. A signature on an Iran deal generally becomes a central reference point for subsequent implementation actions, including any required waivers, licensing frameworks, sanctions adjustments, and verification or reporting mechanisms.

Officials and lawmakers have previously tied the practical effect of Iran-related agreements to how quickly implementation occurs after signature and whether compliance tools are clearly defined. In the U.S., those mechanisms often require interagency coordination and may intersect with statutory obligations and existing sanctions structures, depending on the precise legal vehicle used to authorize changes.

The White House has not publicly attached a precise percentage confidence figure in a formal statement in the material available here, and no official record from the administration was identified in the supplied materials. The reported 85% assessment should therefore be treated as attribution to the unnamed senior U.S. official, with the broader negotiating status remaining subject to confirmation through official announcements.

If the agreement is signed, the next steps would depend on the deal’s terms and any implementation schedule. If it is not signed, U.S. officials would likely have to reassess timing and leverage, and the absence of a finalized document could leave any interim understandings in place only if they are supported by separate, verifiable arrangements.

A key point for public accounting and oversight is that Iran-related agreements often affect the scope, pace, and conditions under which the U.S. can alter sanctions enforcement or licensing requirements. Even in cases where an agreement is reached, the operational timeline determines when regulated parties and government agencies can proceed under any new framework, which can have downstream effects on compliance costs and enforcement priorities.