Topology
Applications close Nov 3, 2026
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- Agency
- U.S. National Science Foundation
- Opportunity number
- PD-22-1267
- Posted
- May 20, 2022
- Closes
- Nov 3, 2026
- Cost sharing required
- false
About this opportunity
The Topology program supports research on algebraic topology, including chromatic, equivariant, motivic, and (un)stable homotopy, homology and cohomology theories; bordism and K-theory; topological manifolds; knots and links; geometric topology; differential topology; transformation groups; topological quantum field theories; contact and symplectic structures; infinity and model categories; and topological data analysis.
Conferences
Topology proposals for conferences, workshops, summer/winter schools, and similar activities must be submitted to PD 22-1267 using the "Conference" or "Travel" proposal type in research.gov.
The program'ssubmission windows for conference/travel proposalsare September 1-30 and April 1-30. Proposals with budgets not exceeding $50,000 should be submitted during a submission window that occursat least six months prior to the event. Proposals with budget requests that exceed $50,000 should be submitted during a submission window that occursat least eight months prior to the event.
Principal Investigators should carefully read the relevant sections of the PAPPG to obtain important information regarding the substance of such proposals and note the additional requirements for travel support requests for international events.
Who can apply
How to apply
- 1Register your organization
Applications are submitted by your institution, not individuals. Make sure your organization has an active SAM.gov registration (with a UEI) and a Grants.gov account with an Authorized Organization Representative.
- 2Read the full notice
Open the official notice for the complete eligibility rules, review criteria, page limits, and required forms. Applications close Nov 3, 2026.
- 3Download the application package
From the Grants.gov opportunity page, download the package (or apply via your agency's system where required) and prepare each component.
- 4Build and submit
Prepare the budget and narrative, route for institutional sign-off, and submit before the deadline: GrantsManager can track every step for you.
Agency contact: U.S. National Science Foundation · grantsgovsupport@nsf.gov
Details are pulled from Grants.gov and can change, always confirm against the official notice. GrantsManager isn't affiliated with these agencies.
Resources for applying
All NSF grants and resources- Research.gov guide
How to sign in to Research.gov, the NSF roles that control who can prepare and submit, and a walkthrough of preparing and submitting an NSF proposal under the PAPPG.
- Proposal submission checklist
A pre-submission checklist for research proposals: solicitation review, internal routing, budget, compliance, and sponsor-system steps to hit the deadline cleanly.
- Direct vs. indirect costs
The difference between direct and indirect costs on research grants, with examples of each, the gray areas like administrative salaries, and how indirect costs are calculated from your F&A rate.
- Reading your Notice of Award
The parts of a Notice of Award that determine what you can spend, when, and what needs prior approval, plus the terms that cause disallowed costs if missed.
- NSF Letter of Collaboration Template
A free NSF letter of collaboration template using the single-sentence format in the NSF PAPPG, with rules on endorsements, where to upload, and the NIH version planned under NOT-OD-26-094.
- Budget Justification Template
A free budget justification (budget narrative) template for research grants, organized by the federal R&R budget categories, with example language for personnel, fringe, equipment, travel, other direct costs, subawards, and F&A.
- Grant Budget Template
A five-year research grant budget in Excel that calculates fringe, the NIH salary cap, the MTDC base, and F&A automatically.
- Grant Tracking Spreadsheet Template
A free grant tracking spreadsheet in Excel for proposals, active awards, and deadlines, with burn rate and time-elapsed formulas, days-until-due countdowns, and status flags.
- NSF summer salary
Calculate summer salary for NSF proposals from a 9- or 12-month base salary, and check the request against the NSF limit of two months of salary per year across all NSF awards.
- F&A & MTDC calculator
Build the Modified Total Direct Cost base, apply your F&A rate, and see total direct costs, indirect costs, and the full award total, with the usual MTDC exclusions handled.
- Grant burn rate
Compare the share of a grant spent and encumbered with the share of the award period elapsed, see the average monthly burn, the monthly spend needed to finish on budget, and the projected run-out date.
- NSF Research.gov
NSF proposal preparation, submission, and annual project reports.
- SciENcv
Biosketches and Current & Pending (Other) Support documents.
- NSF PAPPG
NSF Proposal & Award Policies & Procedures Guide.
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