Confirm the requester, version, relying parties, as-of date and response deadline.
Before anyone signs, make every fact traceable.
Compare the requested certificate with the complete lease and current operating record. Find money differences, missing amendments, unverified claims and lender-document gaps before a buyer, lender, landlord or tenant relies on the response.

Include amendments, assignments, approvals, side letters, notices and confirmations.
Keep differences and unknowns visible with exact sources and accountable reviewers.
Control authority, legal review, business approval, delivery and separate SNDA steps.
Check every statement before someone signs it.
Compare the proposed certificate with the complete lease and current operating records. Keep mismatches, unknowns and legal questions visible instead of certifying by memory.
What is this actually checking?
The proposed certificate is what someone is being asked to sign—for example, current rent, lease dates, deposits or whether a dispute exists.
The lease source is the executed document and exact section supporting the answer, including later amendments, assignments, approvals and side letters.
The operating evidence shows what is happening now, such as the tenant ledger, deposit record, notice file, construction closeout or property-management record.
An exception is a mismatch, missing fact or qualification that must remain visible in the response and be reviewed by the right people.
This is a review state—not permission or a legal conclusion.
12 high-priority item(s) still open
6 included document gap(s)
across 0 money row(s)
Who is asking, what form are they using and when is it due?
List every document that may change the answer.
Executed means you have the signed record. Verified means someone checked it belongs in this current lease set.
01 · LeaseOriginal leaseunknownNot verified
02 · AmendmentAll amendments and extensionsunknownNot verified
03 · Commencement confirmationCommencement or rent-start confirmationunknownNot verified
04 · Assignment / assumptionAssignments, assumptions and consentsunknownNot verified
05 · Side letterSide letters, approvals and current noticesunknownNot verified
06 · Ledger / statementCurrent tenant ledger and deposit recordunknownNot verified
Compare the words being signed with both sources of truth.
Do not choose “confirmed” only because the certificate sounds familiar. Complete the lease source and current operating evidence first.
01 · Parties and premisesParties and premisesblocked
What are you being asked to say?
Compare the three answers
Lease support
Current operating support
What must be changed, qualified or escalated?
- Lease source is not verified
- Current operating evidence is not verified
02 · Operative documentsComplete operative lease setblocked
What are you being asked to say?
Compare the three answers
Lease support
Current operating support
What must be changed, qualified or escalated?
- Lease source is not verified
- Current operating evidence is not verified
03 · Term and datesCommencement, rent start and expiryblocked
What are you being asked to say?
Compare the three answers
Lease support
Current operating support
What must be changed, qualified or escalated?
- Lease source is not verified
- Current operating evidence is not verified
04 · Base rentCurrent base rentblocked$0 difference
What are you being asked to say?
Compare the entered money values
Lease support
Current operating support
What must be changed, qualified or escalated?
- Lease source is not verified
- Current operating evidence is not verified
05 · Additional rentAdditional rent and reconciliationsblocked$0 difference
What are you being asked to say?
Compare the entered money values
Lease support
Current operating support
What must be changed, qualified or escalated?
- Lease source is not verified
- Current operating evidence is not verified
06 · Deposits and prepaymentsDeposit and prepaid rentblocked$0 difference
What are you being asked to say?
Compare the entered money values
Lease support
Current operating support
What must be changed, qualified or escalated?
- Lease source is not verified
- Current operating evidence is not verified
07 · Allowances and landlord workLandlord work and allowancesblocked
What are you being asked to say?
Compare the three answers
Lease support
Current operating support
What must be changed, qualified or escalated?
- Lease source is not verified
- Current operating evidence is not verified
08 · Defaults and disputesDefaults, claims and disputesblocked
What are you being asked to say?
Compare the three answers
Lease support
Current operating support
What must be changed, qualified or escalated?
- Lease source is not verified
- Current operating evidence is not verified
- Exception or qualification wording is missing
09 · Options and special rightsOptions and special rightsblocked
What are you being asked to say?
Compare the three answers
Lease support
Current operating support
What must be changed, qualified or escalated?
- Lease source is not verified
- Current operating evidence is not verified
10 · Assignments and subleasesAssignments, subleases and occupancy arrangementsblocked
What are you being asked to say?
Compare the three answers
Lease support
Current operating support
What must be changed, qualified or escalated?
- Lease source is not verified
- Current operating evidence is not verified
11 · Notices and communicationsOutstanding notices and communicationsblocked
What are you being asked to say?
Compare the three answers
Lease support
Current operating support
What must be changed, qualified or escalated?
- Lease source is not verified
- Current operating evidence is not verified
12 · Insurance and securityInsurance and security stateblocked
What are you being asked to say?
Compare the three answers
Lease support
Current operating support
What must be changed, qualified or escalated?
- Lease source is not verified
- Current operating evidence is not verified
Keep the separate lender agreement separate.
An estoppel certificate and an SNDA may travel together, but they are not the same document and do not answer the same legal questions.
Control the last mile without signing inside this tool.
See every answer and exception in one table.
| Statement | Conclusion | Lease source | Operating evidence | Entered difference | Workflow |
|---|---|---|---|---|---|
| Parties and premisesParties and premises | unknown | Needs review | Needs review | Not a money row | blocked |
| Complete operative lease setOperative documents | unknown | Needs review | Needs review | Not a money row | blocked |
| Commencement, rent start and expiryTerm and dates | unknown | Needs review | Needs review | Not a money row | blocked |
| Current base rentBase rent | unknown | Needs review | Needs review | $0 | blocked |
| Additional rent and reconciliationsAdditional rent | unknown | Needs review | Needs review | $0 | blocked |
| Deposit and prepaid rentDeposits and prepayments | unknown | Needs review | Needs review | $0 | blocked |
| Landlord work and allowancesAllowances and landlord work | unknown | Needs review | Needs review | Not a money row | blocked |
| Defaults, claims and disputesDefaults and disputes | legal review | Needs review | Needs review | Not a money row | blocked |
| Options and special rightsOptions and special rights | unknown | Needs review | Needs review | Not a money row | blocked |
| Assignments, subleases and occupancy arrangementsAssignments and subleases | unknown | Needs review | Needs review | Not a money row | blocked |
| Outstanding notices and communicationsNotices and communications | unknown | Needs review | Needs review | Not a money row | blocked |
| Insurance and security stateInsurance and security | unknown | Needs review | Needs review | Not a money row | blocked |
Carry verified lease facts into acquisition, financing and administration
- Research industrial space on IndustrialLeasing.ca
Warehouse, flex and distribution space research for Canadian industrial requirements.
- Commercial advisory at Commercially.ca
The advisory practice behind this tool, covering occupier and owner lease strategy.
- Work with a Calgary commercial advisor
When a local Calgary advisor is the logical next step on a live requirement.