Travel is usually not the largest cost category in an SBIR/STTR award.

 

Labor, subcontractors, materials, testing, and indirect costs often receive more attention.

 

But travel costs can still create problems when they are not planned, approved, documented, or tied clearly to the award.

 

A trip may seem reasonable to the technical team, but that does not automatically mean it belongs on the federal award. Before spending, awardees should be able to explain the project purpose, approved budget category, traveler, destination, dates, cost estimate, receipts, travel policy, and whether agency approval is needed.

 

At Peter Witts CPA PC, we help SBIR/STTR companies review award travel documentation so travel costs are clearer, better supported, and aligned with federal funding requirements before expenses are incurred.

 

Why Travel Costs Need Documentation

 

Travel costs can be misunderstood because they often feel routine.

 

A founder may need to attend a project meeting. A technical lead may visit a subcontractor. A team member may attend an agency-required conference. A researcher may travel for testing, data collection, or prototype review.

 

Those trips may support the award, but the company still needs documentation.

 

Travel documentation helps answer:

• Why was the trip necessary?
• How did the trip support the approved project?
• Was travel included in the approved budget?
• Was the traveler working on the award?
• Were the dates within the period of performance?
• Were costs reasonable?
• Were receipts retained?
• Did the trip follow company travel policy?
• Was prior approval required?
• Was foreign travel involved?
• Was the cost charged to the correct project?

Without documentation, travel can be difficult to support during reporting, invoicing, drawdowns, closeout, or review.

 

Start With the Approved Budget

 

Before booking travel, review the approved budget.

 

Do not rely only on the proposal draft. The final award may have changed, reduced, removed, or restricted travel costs.

 

Review:

• Was travel included in the approved budget?
• Was the trip domestic or foreign?
• Was the destination identified?
• Was the purpose described?
• Was the traveler or role identified?
• Were airfare, lodging, meals, transportation, and registration included?
• Were conference costs included?
• Were consultant or subcontractor travel costs included?
• Were any travel restrictions included in the award?
• Was prior approval required?

If the travel was not included or the purpose has changed, review the award terms before spending.

 

Connect Travel to the Project Purpose

 

The most important documentation question is whether the trip supports the approved award.

 

Travel should connect to the statement of work, technical tasks, project milestones, partner coordination, required meetings, or approved dissemination activity.

 

Examples may include:

• Attending an agency-required awardee meeting
• Visiting a subcontractor or research partner
• Conducting project-specific testing
• Meeting with technical collaborators
• Presenting award-related technical results, if allowed
• Completing fieldwork tied to the project
• Supporting approved prototype development
• Coordinating project performance with required partners

The company should write a short project purpose note before the trip.

 

That note should explain why the travel is necessary and how it supports the approved work.

 

Separate Award Travel From Business Development Travel

 

Not every trip that helps the company belongs on the award.

 

SBIR/STTR companies often travel for sales, investor meetings, customer discovery, fundraising, commercialization, conferences, industry networking, and partner development. Some of those activities may be important to the business, but they may not be allowable as award travel unless specifically approved or tied to an authorized budget category.

 

Travel that may need to be separated includes:

• Investor meetings
• Fundraising roadshows
• General sales trips
• Customer demos not tied to the award
• Marketing events
• Trade shows for business development
• Commercialization trips outside the approved scope
• General networking events
• Conferences unrelated to the funded work

The company should not charge travel to the award just because the technology being discussed is the same technology supported by the award.

 

The purpose of the trip matters.

 

Review Company Travel Policies

 

Federal travel costs should be consistent with the organization’s written travel reimbursement policies.

 

Uniform Guidance explains that travel costs may be charged on an actual cost basis, per diem or mileage basis, or a combination, as long as the method is applied to an entire trip and not selected to charge the federal award more than actual cost. It also requires travel charges to be consistent with the non-federal entity’s written travel reimbursement policies.

 

A company travel policy should address:

• Airfare class
• Lodging limits
• Meal treatment
• Per diem use, if applicable
• Mileage reimbursement
• Rental cars
• Rideshare or taxi costs
• Parking and tolls
• Conference registration
• Required approvals
• Receipts
• Expense report timing
• Business purpose documentation
• Foreign travel procedures

Small companies do not need an overly complicated policy, but they do need a consistent one.

 

Document Travel Before Spending

 

Before booking travel, create a simple pre-travel file.

 

This file may include:

• Award name and number
• Traveler name
• Traveler role
• Destination
• Dates
• Project purpose
• Budget category
• Estimated airfare
• Estimated lodging
• Estimated meals or per diem
• Estimated ground transportation
• Estimated registration fees
• Approval from leadership or project lead
• Prior approval request, if required
• Notes on foreign travel, if applicable

This pre-travel documentation helps show that the company reviewed the trip before spending funds.

 

Keep Receipts and Expense Reports

 

After the trip, the company should collect receipts and prepare an expense report.

 

Support should include:

• Airfare receipt
• Hotel folio
• Conference registration receipt
• Ground transportation receipts
• Rental car receipt, if applicable
• Parking and toll receipts
• Meal receipts or per diem calculation
• Mileage log, if applicable
• Agenda or meeting materials
• Trip report or project note
• Proof of payment
• General ledger entry
• Project code

The expense report should tie the receipts to the award, traveler, dates, and business purpose.

 

A receipt alone may show that money was spent, but it may not show why the cost supports the award.

 

Conference Costs Need Extra Clarity

 

Conference travel can be useful, but it should be reviewed carefully.

 

A technical conference may support the project if the trip is tied to award work, approved dissemination, agency-required participation, technical collaboration, or project-specific learning.

 

A business development conference may be more difficult to charge to the award unless specifically allowed.

 

Before charging conference costs to the award, document:

• Conference name
• Location
• Dates
• Attendee
• Project purpose
• Agenda
• Sessions attended
• Whether the company presented award-related work
• Whether the conference was included in the approved budget
• Registration fee
• Travel and lodging estimate
• How the event supports the approved project
• Whether prior approval is needed

NSF SBIR/STTR budget guidance requires the budget justification to include the purpose of domestic travel and, for each budgeted trip, the destination, number of days, and estimated airfare, cab fare, car rental, per diem rates, hotel, and other incidentals.

 

That same level of detail is useful after award.

 

Consultant Travel Should Be Reviewed Separately

 

Consultant travel can create documentation issues.

 

A consultant’s travel may be budgeted differently from employee travel, and some agencies may treat consultant travel in ways that affect outsourcing or subcontractor calculations.

 

Before reimbursing consultant travel, review:

• Consultant agreement
• Scope of work
• Travel authorization
• Approved budget category
• Invoice detail
• Receipts
• Travel policy terms
• Project purpose
• Period of performance
• Payment terms
• Agency-specific instructions

NSF SBIR/STTR guidance notes that consultant travel should be shown under the domestic travel category but counts as an outsourcing expense for determining whether the small business meets the minimum level of effort.

 

That is a good example of why agency-specific instructions matter.

 

Foreign Travel Requires Extra Review

 

Foreign travel should never be treated casually.

 

Foreign travel may involve agency restrictions, prior approval, Fly America Act requirements, foreign component concerns, security review, export control considerations, or SBIR/STTR-specific disclosure obligations.

 

NIH foreign travel guidance reminds recipients that U.S.-flag air carriers must be used to the maximum extent possible when commercial air travel is between the United States and a foreign country or between foreign countries.

 

NSF travel resources also note that, where applicable, the Fly America Act requires NSF awardees to use U.S.-flag air carriers even if foreign carriers are cheaper or more convenient.

 

Before booking foreign travel, review:

• Award terms
• Agency travel rules
• Prior approval requirements
• Foreign component rules
• Fly America Act requirements
• Foreign disclosure obligations
• Destination
• Traveler
• Project purpose
• Export control or security concerns
• Documentation requirements

Foreign travel should be reviewed before any tickets are purchased.

 

Know When Prior Approval May Be Needed

 

Prior approval requirements vary by agency, award type, and award terms.

 

2 CFR 200.407 explains that recipients may seek prior written approval before incurring costs to avoid later disallowance or dispute over reasonableness or allocability, and it specifically references travel costs as one of the cost areas where prior approval may apply.

 

Prior approval may be needed when:

• Travel was not in the approved budget
• The destination changes materially
• Foreign travel is involved
• The trip changes project scope
• Travel involves key personnel changes
• Conference costs were not approved
• Travel supports a new partner or subaward
• The cost is unusual or significant
• Agency terms require written approval
• The company is unsure whether the travel is allowable

When in doubt, document the question and review the award terms before spending.

 

Watch for Travel Outside the Period of Performance

 

Travel should generally occur within the approved period of performance unless the award terms allow otherwise.

 

Before booking, confirm:

• Award start date
• Award end date
• Trip dates
• Whether the travel supports work during the project period
• Whether pre-award travel is allowed
• Whether closeout-related travel is allowed
• Whether the expense will be incurred before the award ends

Travel outside the period of performance may be difficult to support without clear authorization.

 

Reasonableness Matters

 

Even when travel is allowed, costs should be reasonable.

 

Review:

• Airfare class
• Lodging rate
• Number of travelers
• Length of trip
• Ground transportation choices
• Meal or per diem treatment
• Conference registration cost
• Whether the trip could be completed more efficiently
• Whether the travel follows company policy
• Whether the cost aligns with the project benefit

A technically valid trip can still raise questions if the costs appear excessive or poorly explained.

 

Travel Should Be Coded Correctly

 

Travel should be coded to the correct award, project, budget category, and general ledger account.

 

If a company has multiple awards, commercial activity, fundraising activity, and general operations, travel coding becomes especially important.

 

Separate:

• Award travel
• Non-award business travel
• Fundraising travel
• Sales travel
• Commercialization travel
• Internal R&D travel
• General administrative travel
• Consultant travel
• Subcontractor travel

This helps prevent award funds from being used for the wrong activity.

 

Travel Costs Can Affect Budget-to-Actual Reporting

 

Travel may be a smaller line item, but it still affects budget-to-actual reporting.

 

Each month, review:

• Approved travel budget
• Travel costs incurred
• Remaining travel budget
• Variances
• Upcoming trips
• Pending reimbursements
• Conference registrations
• Consultant travel
• Foreign travel questions
• Prior approvals
• Documentation gaps

If travel spending is higher than planned, the company should review whether rebudgeting, agency approval, or internal funding may be needed.

 

Travel Documentation Should Support Drawdowns or Invoices

 

If travel is included in a drawdown, invoice, voucher, or reimbursement request, the support file should be complete.

 

The file should connect:

• Approved budget
• Project purpose
• Travel approval
• Receipts
• Expense report
• Payment record
• General ledger entry
• Project code
• Budget-to-actual report
• Prior approval, if applicable

The company should be able to trace the travel cost from the payment request back to the underlying documentation.

 

Monthly Travel Review Checklist

 

Each month, SBIR/STTR awardees should review:

• Travel costs posted to the award
• Project purpose documentation
• Receipts and expense reports
• Travel approvals
• Conference documentation
• Consultant travel support
• Foreign travel questions
• Prior approvals
• Period of performance
• General ledger coding
• Budget-to-actual variances
• Upcoming travel plans
• Reimbursement or drawdown support
• Documentation gaps

Monthly review helps prevent travel from becoming a closeout issue.

 

Common Travel Documentation Mistakes

 

SBIR/STTR companies often run into trouble when travel is treated casually.

 

Common mistakes include:

• Booking travel before checking the approved budget
• Missing project purpose notes
• Saving receipts without an expense report
• Charging business development trips to the award
• Treating conference travel as automatically allowable
• Not reviewing consultant travel separately
• Ignoring foreign travel restrictions
• Missing prior approval requirements
• Not following company travel policy
• Charging travel outside the period of performance
• Not coding travel by project
• Waiting until closeout to organize support

These issues are easier to prevent before spending.

 

Questions to Ask Before Booking Travel

 

Before charging travel to an SBIR/STTR award, ask:

• Is travel included in the approved budget?
• What is the project purpose?
• Who is traveling and why?
• Is the trip within the period of performance?
• Is the travel domestic or foreign?
• Are conference costs involved?
• Is the trip related to sales, fundraising, or commercialization?
• Does the company travel policy allow this cost?
• Is prior approval required?
• What receipts and documentation will be needed?
• How will the cost be coded?
• Will the travel be included in a drawdown, invoice, or reimbursement request?

These questions help ensure travel is reviewed before the money is spent.

 

Final Thoughts: Small Travel Costs Still Need Strong Support

 

Travel may not be the largest SBIR/STTR cost category, but it can still create documentation problems.

 

Awardees should review travel before spending, connect each trip to the project purpose, follow company travel policies, retain receipts, document conference costs, review foreign travel carefully, and confirm whether prior approval is needed.

 

At Peter Witts CPA PC, we help SBIR/STTR companies strengthen travel documentation as part of broader award accounting, budget-to-actual reporting, drawdown support, and closeout readiness.

 

Need Help Reviewing Award Travel Documentation?

 

If your company is preparing for or managing an SBIR/STTR award, Peter Witts CPA PC can help review your award travel documentation, approved budget, project purpose support, receipts, travel policy, conference costs, foreign travel considerations, prior approval questions, and reimbursement support.

 

Backed by 35+ years of government contract accounting experience and first-hand DCAA knowledge, our team helps innovators organize award costs before they become reporting, billing, or closeout problems.

 

Schedule a strategic consultation with Peter Witts CPA PC to review your award travel documentation.