# knowtobuy Cashback — Compare Rates Across 1 Cashback Portals

> GotCashback.com tracks knowtobuy cashback rates across 1 cashback portals, updated 2026-07-31T01:34:36Z. Current best rate: **1%** via **GoCashBack**. This page is the agent-readable version of https://www.gotcashback.com/Stores/knowtobuy/.

- Canonical HTML page: https://www.gotcashback.com/Stores/knowtobuy/
- Data freshness: rates last checked 2026-07-31T01:34:36Z; rates change frequently — treat values older than 24 hours as stale and re-fetch.
- All rates apply to online purchases initiated through the portal's tracking link unless noted otherwise.

Discover knowtobuy cashback offering of up to up to 1% from 1 trusted cashback websites.

## Best Current Rate

| Field | Value |
|---|---|
| Best rate | 1% |
| Portal | [GoCashBack](https://www.gotcashback.com/Portals/gocashback/) |
| Rate type | flat |
| Cashback link | https://www.gotcashback.com/Click/gocashback/knowtobuy/ |

## All Portal Rates

Sorted by cashback rate, highest first. Use the "Cashback link" URL to activate rate comparison and tracking.

| Portal | Cashback rate | End date | Conditions | Cashback link |
|---|---|---|---|---|
| [GoCashBack](https://www.gotcashback.com/Portals/gocashback/) | 1% | — | — | https://www.gotcashback.com/Click/gocashback/knowtobuy/ |

## Rate History

Chart-ready JSON with historical best rates per portal:

- Last 12 months: https://www.gotcashback.com/Stores/knowtobuy/History/Json/year/
- Last 30 days: https://www.gotcashback.com/Stores/knowtobuy/History/Json/month/

## Terms & Exclusions

Common conditions for cashback (verify per portal before purchase):

- Cashback typically applies to orders initiated through the portal's tracking link; in-store offers, where available, are listed separately above.
- Gift card purchases usually do not earn cashback.
- Cashback is voided if another browser extension or coupon code claims the affiliate attribution.
- Tracking requires clicking through the portal link with ad/tracker blocking disabled.
- Portal-specific conditions are listed in the "Conditions" column above.

## How It Works

1. Compare rates in the tables above and pick a portal.
2. Follow the cashback link, sign in (or register) at the portal, and click through to knowtobuy from the portal.
3. Complete your purchase in the same session without visiting other coupon sites.
4. Cashback tracks in your portal account and becomes withdrawable after the portal's payout waiting period.

## FAQ

**How does knowtobuy cashback work?**
Knowtobuy cashback works by giving users a percentage of their purchase amount back as cash rewards when they shop through cashback portals like SimplyBestCoupons.com.

**Is it free to use knowtobuy cashback portals?**
Yes, using knowtobuy cashback portals such as SimplyBestCoupons.com is free for shoppers. They can earn cashback without any additional cost.

**How long does it take to receive knowtobuy cashback?**
The time it takes to receive knowtobuy cashback varies by retailer and can range from a few days to several weeks after the purchase is confirmed by the retailer.

**Are there any restrictions on earning knowtobuy cashback?**
Some retailers may have restrictions on earning knowtobuy cashback, such as using coupon codes not provided by the cashback portal or making returns on purchases.

**Can I earn knowtobuy cashback on all my online purchases?**
While many online retailers participate in cashback programs, not all purchases may be eligible for knowtobuy cashback rewards. It's important to check the terms and conditions of each retailer.

**How can I maximize my knowtobuy cashback earnings?**
To maximize knowtobuy cashback earnings, shoppers can look for special promotions, use cashback credit cards, and stack multiple cashback offers where available.

**What happens if my knowtobuy cashback is not tracked?**
If your knowtobuy cashback is not tracked, you can usually submit a missing cashback claim with the cashback portal, providing proof of purchase to have the cashback credited to your account.

**Can I combine knowtobuy cashback with other discounts or rewards?**
In some cases, you may be able to combine knowtobuy cashback with discounts or rewards from other sources, but it's essential to check the terms and conditions of each offer to ensure eligibility.

**Is knowtobuy cashback taxable?**
In most cases, knowtobuy cashback is considered a rebate or discount rather than income, so it is typically not taxable. However, it's advisable to consult a tax professional for personalized advice.

**What types of payments are available for knowtobuy cashback?**
Knowtobuy cashback is typically paid out in various forms, including bank transfers, PayPal deposits, or gift cards, depending on the cashback portal's payment options.

**Can I refer friends to earn more knowtobuy cashback?**
Many cashback portals offer referral programs, allowing users to earn additional knowtobuy cashback rewards by inviting friends and family to join and shop through the portal.

**What security measures are in place to protect my knowtobuy cashback data?**
Cashback portals like SimplyBestCoupons.com employ encryption and secure connections to protect users' knowtobuy cashback data, ensuring that personal and financial information remains confidential and secure.

**How can I track my knowtobuy cashback earnings?**
Most cashback portals provide users with a dashboard or account section where they can track their knowtobuy cashback earnings, view pending and confirmed cashback, and manage payment settings.

**What should I do if I encounter issues with my knowtobuy cashback?**
If you encounter any issues with your knowtobuy cashback, such as missing or incorrect cashback amounts, you can typically reach out to the cashback portal's customer support for assistance and resolution.

**Are there any minimum thresholds for cashing out my knowtobuy cashback?**
Some cashback portals may have minimum thresholds that users must reach before cashing out their knowtobuy cashback earnings. It's essential to check the portal's terms and conditions for specific details.

**Can I earn knowtobuy cashback on mobile purchases?**
Yes, many cashback portals offer mobile apps or mobile-optimized websites that allow users to earn knowtobuy cashback on purchases made through their mobile devices, enhancing the cashback experience on the go.

**What sets knowtobuy cashback apart from other rewards programs?**
Knowtobuy cashback distinguishes itself by offering users direct cash rewards on their purchases, providing a tangible and straightforward way to earn money back on their shopping, unlike points or miles-based rewards programs.

**How can I stay updated on new knowtobuy cashback offers and promotions?**
To stay informed about new knowtobuy cashback offers and promotions, users can subscribe to the cashback portal's newsletter, follow their social media channels, and regularly check the portal's website for the latest deals.

**What should I do if I forgot to click through the cashback portal before making a purchase?**
If you forget to click through the cashback portal before making a purchase, you may not be eligible for knowtobuy cashback on that transaction. It's a good practice to always start your online shopping journey from the cashback portal's website or app.

**Can I earn knowtobuy cashback on in-store purchases?**
While knowtobuy cashback is primarily focused on online purchases, some cashback portals may offer opportunities to earn cashback on in-store purchases by linking eligible credit or debit cards to the portal's program.

## Related

- All stores index (HTML): https://www.gotcashback.com/Stores/
- Site index for agents: https://www.gotcashback.com/llms.txt

---
*Machine-readable metadata*

```json
{
  "type": "CashbackStoreOffer",
  "store": "knowtobuy",
  "canonical": "https://www.gotcashback.com/Stores/knowtobuy/",
  "lastUpdated": "2026-07-31T01:34:36Z",
  "bestRate": {
    "advertised": "1%",
    "effectivePercent": 1,
    "tiered": false,
    "portal": "GoCashBack",
    "portalUrl": "https://www.gotcashback.com/Portals/gocashback/",
    "clickUrl": "https://www.gotcashback.com/Click/gocashback/knowtobuy/"
  },
  "portalCount": 1,
  "portals": [
    {
      "name": "GoCashBack",
      "rate": "1%",
      "effectivePercent": 1,
      "tiered": false,
      "locationType": "Online",
      "offerType": "Cashback Portals",
      "url": "https://www.gotcashback.com/Click/gocashback/knowtobuy/"
    }
  ]
}
```