Upload Google Timeline
Give IbisTrace the historical location data you already have. Supporting earnings or financial evidence is optional.
IbisTracepowered by ThothStart reconstructionAutomatic mileage reconstruction
Reconstruct a missing mileage log without rebuilding every trip by hand.
IbisTrace automatically reconstructs past mileage from Google Timeline and the supporting evidence you choose to provide. Thoth, IbisTrace’s proprietary mileage intelligence engine, investigates and reconciles the trip evidence in batches, then asks you only about the trips the available evidence cannot settle.
Record-reconstruction software, not legal or tax advice.Thoth · proprietary mileage intelligence engineEvidence first. Manual review last.
1Read your historical Timeline
2Use the facts and evidence you provide
3Resolve supported trips in batches
4Send only the uncertain remainder to you
From Google Timeline to a reconstructed mileage record.
A Timeline export is useful evidence, but it is not a finished mileage log. IbisTrace turns that location history into a structured reconstruction workflow instead of making you inspect thousands of trips one at a time.
Thoth reconstructs what it can
Thoth uses the facts, recurring patterns, location context, and supporting evidence available to investigate, reconcile, and resolve trips the evidence supports.
The workload narrows
Resolved trips stay resolved. Later reasoning focuses on the remaining uncertainty instead of reconsidering the entire year over and over.
You answer the tail
When the record itself cannot answer a question reliably, IbisTrace asks you. Your facts stay separate from IbisTrace-derived evidence and tax treatment.
Forgot to track mileage?
Retroactive mileage reconstruction is the product.
IbisTrace is for the person who gets to tax time and realizes the mileage tracker was never running, changed phones, missed months, or simply never existed. Instead of starting from a blank spreadsheet, you begin with historical location data and your own supporting records.
That makes IbisTrace different from an automatic mileage tracker. A tracker records future driving. Automatic mileage reconstruction works backward from evidence you already have to rebuild the missing record.
If you are starting with the broader question of how to build a record for tax time, see the mileage log for gig drivers overview.
Working a client case? See the mileage reconstruction workflow for tax professionals.
Want to compare the options first? See mileage reconstruction pricing and workload choices before deciding how to proceed.
One reconstruction workflow across the work you actually did.
IbisTrace is designed for real-world gig and independent work, including drivers using platforms such as DoorDash, Uber, Lyft, Walmart Spark, and Instacart. The reconstruction is based on your Timeline and your evidence—not on a requirement that every mile came from one platform.
Google Timeline mileage reconstruction
Turn historical location history into a reviewable trip record instead of a raw map history.
Reconstruct business mileage
Use your own facts and supporting evidence to separate supported work travel from trips that still need your review.
Past mileage log reconstruction
Rebuild a missing year after the fact without pretending the reconstructed record was created contemporaneously.
Start with the Timeline you already have.
See how much of the reconstruction IbisTrace can resolve before you rebuild anything manually.
Start automatic mileage reconstruction