Photograph the receipt the moment you get it, attach the photo to an expense record that says what the purchase was for, and keep the result for as long as your tax authority requires records to be kept. That is the whole system. The shoebox — physical or its digital cousin, the camera roll — fails at every one of those steps, and it fails silently, which is the expensive kind of failing.
Why do photos beat the shoebox?
Because paper receipts are dying from the moment they are printed. Most are thermal paper, and thermal print fades — with heat, with sunlight, with months in a glovebox — until the audit-proof evidence you carefully kept is a blank grey strip. Photos do not fade, do not get lost with a jacket, and are captured at the moment of purchase, which gives them the contemporaneous quality that the audit-survival guide on this blog explains auditors weight most heavily.
The deeper win is context. A photo attached to an expense record — amount, date, vendor, purpose — is evidence filed at the moment the answer was obvious. A shoebox defers that filing to a future evening that never comes, and by the time it does, half the receipts are mysteries even to you. The shoebox does not store the work; it stores the debt.
Do tax authorities accept digital copies?
Widely, yes — digital record-keeping is the norm rather than the exception now — but acceptance comes with conditions that are consistent across systems: the copy must be legible, complete, and producible when asked for. A photo where the total is in shadow or the vendor name is cropped fails the test as surely as a faded original. Take the picture flat, in decent light, whole receipt in frame, and glance at it once before moving on.
A few jurisdictions keep specific rules about originals for particular document types, and some prescribe standards for digital storage. That is a five-minute check on your tax authority’s website, done once — and it will almost certainly tell you that the practice in this post is fine, because it is the same practice their own guidance describes.
How long do you need to keep receipts?
As long as the tax return they support can still be questioned — and that period is your tax authority’s to define, not a blog’s. Authorities publish retention requirements counted in years from filing, the counts differ between countries and situations, and several extend the window sharply where returns are late, incomplete or under suspicion. Look up your own number; it is one search away and it does not change often.
The practical policy is simpler than the legal one: keep everything, for longer than required, because digital storage makes the cautious option free. A folder of photos costs nothing to keep for a decade. The expensive scenario is the opposite one — a question arriving within the window, about a receipt that was paper, and faded, and gone.
What about expenses with no receipt?
Fall back to the evidence that does exist, and create the rest at the time. Platform fees arrive with no till receipt but are documented in payout statements — keep those. Bank and card statements corroborate that a payment happened, even where they say little about why. For the genuinely receiptless cases, like a cash parking meter, a note made at the time — amount, date, place, purpose — is worth vastly more than the same claim remembered at filing; whether it suffices is your jurisdiction’s call, but a contemporaneous note is always the strongest version of the claim you can make.
What is the habit that makes this work?
Photograph before you pocket. The receipt goes from the cashier’s hand to the camera to the expense record before it ever reaches a pocket, because a pocket is a shoebox with a shorter memory. Ten seconds at the till, and the expense exists, evidenced, forever.
Then let the end-of-shift routine catch what slipped through. The two-minute routine post on this blog includes a moment for exactly this: any purchase the shift involved gets its photo filed before you go inside. Two capture points — the till and the kerb — and the shoebox never accumulates.